What is fittings for plastic windows. How to choose the best fittings for plastic windows. General scheme of the window device

Good afternoon

I am always pleased with clients who know what they want and adequately understand the issue.

The other day I had the pleasure of talking with just such a person. After discussing the configuration of the window and other working moments, we talked about fittings.

He not only imagined the gradation of fittings according to the opening methods, but also substantiated why he was interested in hidden hinges, why a turn blocker was needed on the window to the nursery and anti-burglary handles on all products.

Simply put, the client saved the manager from the main part of his work, which involves a detailed story about fittings from various manufacturers, their advantages and possibilities.

Selection instruction

Therefore, I hasten to conduct a brief but informative educational program for you, dear readers, on the topic of fittings for PVC windows.

There was a handle left in the hands of the window or the creak is tormented by slightest change leaf positions? And you just moved into new house, and plastic windows, which seemed reliable and beautiful in appearance, have already disappointed. It's all about low-quality fittings.

In the philistine understanding, fittings are the "insides" of the window, thanks to which it functions. Everyone wants a beautiful plastic window appearance, durability, tilt-and-turn functions, ease of adjustment and use.

To get all this, the buyer should build on the following important points in his choice:

Accessories from reputable manufacturers differ in cost from brands that are one step lower in quality. The difference is from 300 rubles. It seems like nonsense, but you will spend much more on the repair work of the master.
Before making a choice, you should at least superficially familiarize yourself with the main brands on the market.
Products of the same manufacturing country, but different brands do not differ much from each other. One market, similar products, one quality, but the cost may be different.

German fittings Siegenia-Aubi

This German manufacturer of the "ruble" class is ideal for elite cottages. All brand products are made exclusively in Germany, which means impeccable quality.

Advantages:

mechanisms allow you to adjust not only the height of the sash, but also its turns to the right and left;
parts for the left and right wings are interchangeable, which makes it easier and faster to schedule maintenance;
the design has 7 sash pressure points (other brands use 5 points as standard), which guarantees complete protection against drafts;
fittings withstand a powerful load of up to 1.5 tons, which provides it with high defensive characteristics.

Flaws:

requires mandatory service every six months, for example, lubrication;
one of the most expensive fittings on the market.

Note!

Siegenia-Aubi fittings are an ideal option for a cottage also because they can equip the most unusual house project with triangular, round and oval windows. At the same time, the quality will remain high.

Austrian fittings Maso

If the first brand fit perfectly into the project of a private cottage, then this one dominates the segment of prestigious offices and residential skyscrapers. The brand has two production facilities in Austria.

Advantages:

has 6 degrees of protection against hacking;
very presentable appearance;
parts are covered with special wax, which gives the structure high resistance to corrosion;
accessories are equipped with various limiters, fuses, for example, from hitting the jamb;
There are many positions for opening and closing.

Flaws:

inept use of such a window design will lead to inevitable damage;
the complexity of self-regulation;
high price.

It can be summarized that Maso is considered the No. 1 brand for prestigious office space and elite skyscrapers.

This is a German brand long history in 162 years, which has production in 30 countries. And this is the only company that was able to establish quality production on the territory of Russia with full control. This option is affordable for people with average incomes. The company produces lines for any budget, and this is a great marketing advantage.

Advantages:

5 degrees of anti-burglary protection;
durability even in the absence of service;
modularity and versatility of designs;
uniform distribution of the load on the mechanisms, which prolongs the service life;
anti-corrosion properties of parts;
fittings can be installed in windows that have been used for a long time.

Flaws:

technically, the fittings are designed for installation using an automatic line, but in reality they are installed manually;
there are no stiffening ribs, and the human factor leads to a “pinched” bar, which is fraught with the appearance of various noises and a hard move;
over time, it will become more and more difficult to lubricate;
the basic configuration does not require the presence of a blocker-teacher, as it is offered for a fee.

It can be concluded that Winkhaus fittings are available to the average wallet, but with a reduction in cost and the main performance characteristics are lower.

German fittings ROTO

This brand is one of the most popular in the world. Products are available in various variations, which gives a wide choice to the consumer.

Advantages:

durable and reliable parts;
products are guaranteed for 10 years;
has a special option for throwing the window, which makes it easier for housewives to wash;
has a full range of options: child lock, burglary protection, alarm sensors, electronic elements, etc. When installing, you can choose everything separately;
has a special anti-corrosion coating.

Flaws:

some models cannot be installed on window structures weighing more than 80 kg;
a large percentage of fakes;
there are cases of overestimation of the initial cost.

Helpful advice!

When choosing ROTO fittings, you should still pay attention to the originality of the proposed product. A well-known company has production facilities in different parts of the world, including in the Middle Kingdom. But quality control is not the same everywhere. Consumer reviews of Chinese fakes are very unflattering.

Summary

It is not so difficult to choose high-quality fittings. So that this is not tormented by creaks and torn handles, you should take care of right choice"fillings" of their PVC windows. For this you need:

To study the main structural elements and their purpose.
Choose from a list of well-known manufacturers.
Pay due attention to all the options and functional characteristics you need.
Don't chase economy.
Carefully read the terms of use and service conditions.
Estimate service life.

Be careful when choosing!

Window fittings for plastic windows - answers to questions

Window fittings are a set of connecting elements that ensure the correct and convenient functioning of the window.

When choosing and buying a new window for installation in an apartment, we, as a rule, pay little attention to such seemingly insignificant details as hinges, handles, mechanisms, without realizing that how long it will last directly depends on all these elements. window, whether it will stick - in general, whether it will be convenient to use it.

What is included?

The standard set of window fittings usually includes the following parts:

top and bottom loops;
compensator;
fuse of arbitrary slamming;
sash lifting device;
clamps for the fitting groove;
scissor bracket;
reinforced loops;
swing-out mechanisms

In addition, among these necessary components there may be additional ones that provide some kind of “bonus” functions. For example, turn limiters, the main function of which is to fix the sash in a certain position, slot ventilators, as well as window locks that protect the window from breaking.

What are the accessories made from?

Window fittings are made from various alloys of aluminum, brass, etc., as well as steel - and the last option is the most durable and impressive.

The worst option is the operating parts of the fittings made of plastic. This material should be used only for the external design of parts, but not bear any load - this is fraught with a very quick failure of the window.

Whatever metal is used for the production of fittings, it is very important that the surface of all parts be coated with a special anti-corrosion composition which will protect them from negative impact weather conditions and natural temporary destruction.

What should be window handles?

The window handle is, metaphorically speaking, the “public representative” of window fittings: it is with it that you contact every day, opening or closing the window.

Firstly, the window handle should be ergonomic, comfortable - it should be easy to grasp, easy to turn.
Secondly, it, like all other fittings, must be strong, solid, and not “flimsy”, which you will once again be afraid to touch.

As for design, it is easiest to choose a simple classic geometric handle - made of plastic or metal. If your window (especially unusual wooden or aluminum windows) is a highlight of the interior, then you can always find unusual, interesting handles - for example, in a retro style, antique copper look, etc.

Another important side of the locking function can also be realized with the right window handle.

Helpful advice!

If you have a small (and curious) child in your house, and you are afraid that he might open the window and fall out of it, just purchase handles with locks in the hardware kit.

This system works simply: you just lock the window handles with a key - and after that it is simply impossible to open the window.

Is it possible to protect a window with fittings?

This issue often worries residents of the first and second floors, because in this case, additional protection will never hurt.

Window locks blocking the window block are quite reliable in this regard, but here you need to remember that the locks will not help you unless you install an impact-resistant outer glass - tempered or "triplex". Therefore, experts recommend combining measures to protect your window, implementing them in a complex.

What to look for when buying?

Regardless of whether you chose the fittings in the store or, on the contrary, saw them already installed, after installing a new window, you should pay attention to some characteristics that will help you appreciate the window fittings set.

Wear resistance is perhaps the main advantage of fittings. A high wear resistance indicates that by opening and closing the window several times a day, you can hope for a long service life of your window and all its elements. This parameter most of all depends on the material from which the fittings are made.
The presence of a guarantee and a certificate speaks for itself.
High resistance to corrosion is also the most important characteristic of window fittings, because all its parts are exposed to adverse weather conditions every day - excessive humidity, precipitation, temperature changes, etc. Such stability can only be guaranteed by a special anti-corrosion coating, coupled with the high quality of the material from which the fittings are made.
Convenience and aesthetics are more than an obvious parameter, which is embodied in smooth running (nothing gets stuck, does not cling to each other, does not grind, does not rub excessively) and in external beauty and ergonomics.

How much does a window hardware kit cost?

The estimated cost of a simple set of fittings (double-leaf PVC window, one sash is tilt-and-turn, the second is deaf), including window handles, is from 20-25 €.

All additional elements(locks, locking parts, ventilation) are paid separately - and their price can vary in a fairly wide range.

Customer Reviews

A lot is being written about the hardware itself. But almost nowhere is it mentioned that the fittings in modern windows need to be prevented. So all locking mechanisms need to be cleaned and lubricated with oil at least twice a year, it can even be simple for sewing machines. If this is not done, after several years of operation, problems begin, sometimes you even have to change the entire mechanics of the window, which is much more expensive than one bottle of machine oil.

When choosing windows, you must first think about what room you need it for. If the House, then it should be at least two-chamber. This is necessary so that there is no condensation on the window. Then you need to choose a profile. The durability of the window itself depends a lot on it. And still not enough attention should be paid to locks.

source: mag.dom.by

To begin with, it should be noted that the word "accessories" in itself is a prefabricated term that implies a certain set of auxiliary mechanisms for completely different purposes.

Since the time when the market of plastic windows in its primitive sense was replenished with the first copies of PVC profiles, a lot of time has passed.

Therefore, it is not at all surprising that windows with their entire locking system from that very historical moment until today have been significantly changed. The same applies to window fittings.

What is the difference between window fittings: purpose, design, classification

Particular and careful attention is often focused on fittings. Moreover, she is subject to many of the requirements for modern plastic windows (meaning the requirements that relate to quality, reliability and durability, first of all).

If we move from abstract reasoning to specifics, it must be said that high-quality fittings are at least half of a successfully built-in and functioning plastic profile.

Note!

Fittings guarantee window construction a high degree of endurance to everyday stress, a high degree of protection against burglary and, of course, ease of use. Therefore, we can conclude that the quality of window fittings and the quality of window operation are directly dependent.

Window fittings in their design are created thanks to the modular principle. Therefore, it includes the drive itself, groups of hinges that are located in the upper and lower sections of the window structure, as well as corner mechanisms designed to carry out movement.

It is worth noting that window fittings have their own classification. In many cases, it is classified depending on the way the sash is opened (right or left). In addition, there are classifications for various types opening a window.

They mean:

sliding
swing
deaf
swing-out
obliquely rotating and other window profiles.

And also there is a classification for windows of various shapes.

It is clear that window fittings, based on the classification features listed above, are of different types and for different purposes. So, among the most important elements of fittings are handles, mosquito nets, hinges, anti-burglary mechanisms, strikers and much more. To understand the purpose of each of these elements, it is worth talking in more detail about each of them.

What are the types of window fittings

Microlift blocker, brake bushings

As a rule, each tilt-and-turn window has this mechanism. The fact is that we are used to seeing a window already in its built-in and working condition, but hardly anyone realizes that each of its standard sashes has a weight in the range of 20 to 40 kg. Not surprisingly, under such an impressive weight, each sash is prone to sagging.

To prevent this from happening, a special element called a microlift blocker was developed. It prevents the sash from sagging, and therefore it does not touch the window frame at the moment it is opened or closed (this is especially true for large window structures).

The process of friction, unfortunately, concerns not only the sash and frame of the window. Friction is a destructive factor for any of the operating window mechanisms. That is why there is another element of fittings - brake bushings. These plastic parts almost completely eliminate the possibility of direct contact of rotating metal elements, and therefore the operation of the window structure becomes smoother.

The relevance of this element of fittings is especially evident during the periods of the summer solstice, when the annoyance and, one might even say, the arrogance of modern Russian and not only mosquitoes, it would seem, crosses all boundaries.

Using a mosquito net, you provide reliable and autonomous full protection against flies, mosquitoes, mosquitoes and other insects. By the way, it does not matter at all where you are at this moment - at home, in the country or even in the car, since the mosquito net modern manufacturers provides reliable protection everywhere.

window handles

Speaking of fittings, one cannot help but pay attention to the handles, since today they are the central element of any window design. Usually, modern technologies allow the production of handles that have a well-thought-out, and therefore reliable base design, so their operation becomes comfortable, and most importantly, long-term.

So, you can always purchase a handle with fixation, for example, at 45 degrees, which will provide comfortable micro-ventilation. Moreover, today you can pick up a window handle in almost any color. Concerned about your safety, today you can purchase window handles with a key or a button to provide burglary protection in advance.

Window hinges

This piece of furniture performs two main functions:

secure fastening of the window sash to the frame;
ensuring comfortable rotation around the axis during the opening and closing of the window.

In this case, the materials used in the manufacture of loops and competent Constructive decisions, since the quality and guarantee of the operation of the entire window structure depends on the quality of the hinges.

As a rule, hinges are classified according to two main features: by design (flat and rod) and by purpose (for metal-plastic, wooden, aluminum, steel and glass doors). Today, the window products market offers three-element and two-element hinges, corner hinges, sash mechanisms with a pin and a ball bearing ring, and more.

You can purchase hinges that will allow you to adjust the position of the window handle in three main phases:

opening up
full opening
a small gap for micro-ventilation.

Ventilation mechanisms

It has already been said earlier that window micro-ventilation can be achieved using handles or hinges. However, it is worth noting that in addition to these elements of fittings, there are others designed to provide comfortable ventilation and air circulation.

The high degree of tightness of plastic windows today is not only an advantage, but also a disadvantage. Often we see condensation on inside window construction (this is due to low air permeability).

To avoid these unpleasant moments, another piece of fittings was created - a climate valve. It is installed almost invisibly on top of a moving window sash and can achieve complete sound insulation, as well as avoid drafts and condensation.

steel hook

If your goal is not only comfortable ventilation and sound insulation, but also the reliability and safety of property, then you should pay attention to anti-burglar fittings (this is especially true for the windows of apartments located on the first floors, since, as practice shows, they are most often victims of burglars).

So, steel hook for windows and balcony doors is essentially a castle. As a rule, this element is made of alloy steel. The hook “enters” from above or below into the corresponding bar on the frame and is securely fixed in it. Due to this, the window can even be compared with the front door in terms of protection!

Medium constipation

It should be noted that the steel hook is far from the only element of anti-burglary window fittings. Another important element is the middle constipation with counter-movement.

It consists of two mushroom-shaped trunnions, which simultaneously “enter” the reciprocal bar from both sides. If the attacker tries to compulsory order break the window by moving the perimeter fittings, the middle lock will not allow him to do this.

strike plates

This piece of hardware is used to press the sash against the frame in several places around the perimeter. As a result, the necessary compression of the window seal occurs, which makes the anti-burglary protection even more reliable.

Anti-burglary pins

I must say that this is a special type of window fittings that contributes to elevated level protection against burglary. Moreover, it is one of the most modern examples of window security systems. Such an element does not require constant adjustment, since it itself adjusts to the clearance.

The cams can be combined with standard strikers as well as with modern plastic window strikers. In addition, thanks to the high-strength material and smooth shape, the movement is light and smooth.

It is impossible not to say a few words about one of the modern inventions of window craftsmen.

“Folding scissors” is a very convenient and, one might say, irreplaceable detail. If the sash sags due to increased load, the “scissors” help lift it. Using this element of fittings, you do not have to make any more efforts when closing the sash.

Ambitirm spacer frame

This piece of furniture was created specifically for those who love individuality everywhere and in everything. The spacer frame will be able to give the window an attractive and even, in a certain sense, exclusive look, which is beneficial to distinguish your window from the general “gray” mass. In addition, the use of a distance frame will reduce the degree of mechanical stress, and therefore improve the quality and durability of the double-glazed window.

Blinds

This is also an element of fittings, without which it is already difficult to imagine a modern window system. However, few people know that modern innovative technologies have made it possible to create blinds inside a double-glazed window. The system of such blinds guarantees full protection of dust, dirt and various weather conditions.

Window fittings for plastic windows are designed to maintain the required temperature regime in the room and provide forced air circulation. Full set high-quality parts ensures reliable fixation of the transom to the base over the entire contact surface, eliminating the occurrence of drafts.

closing-opening (both horizontally and vertically);
tight clamping of the sash to the base;
the possibility of airing the room without opening the window by loosening the fixation of the sash to the base;
preventing third parties from entering the apartment from the outside;
preventing spontaneous opening of the window;
preventing children from trying to open the window without permission.

When ordering a fastener system for plastic windows on your own, you should be guided by what kind of fittings are. Usually it is produced in the form of separate parts that are connected to each other in a certain way into modules for various purposes.

Varieties of fittings modules:

modules designed to connect the base and the sash (hinges, canopies);
locking modules that secure the sash in the base;
rotary mechanism module;
a handle that regulates the position of the locking modules;
decorative parts and additional details.

You should always start to complete the set with new elements from the choice of the profile of the double-glazed window fittings for PVC windows.

Hardware classification

To classify fasteners in window systems, the following parameters are used:

way to open the transom;
sash type;
transom opening vector;
sash weight;
fastener material.

IN PVC windows three leaf opening type:

Along the vertical axis. For this method, rotary fittings are used.
On the vertical axis with the possibility of tilting the top of the window inward at a certain distance. In this case, tilt-and-turn elements are used.
On a horizontal axis with opening on 180 degrees. To adjust the sash, a fanlight locking mechanism is used, which, in turn, can be made with a central lock, a lever mechanism and an electric drive.

Tilt and turn opening.

Accessories are also selected according to leaf type, which are: rectangular, triangular, round, trapezoidal, arched and individual configurations.

By opening vector fittings are divided into right and left.

An important factor for acquiring reliable fittings is the weight of the window. The main load is taken by the hinges, which are able to work with a load of 80 to 160 kg. By load bearing capacity, accessories are divided into the following types:

for light sashes weighing up to 20 kg;
for sashes of medium weight up to 40 kg;
for heavy sashes up to 65 kg;
for extra-heavy sashes weighing more than 65 kg.

For the manufacture of fittings for PVC windows use the following materials:

steel;
aluminum;
brass;
plastic;
combination of materials.

Window hardware details

To independently understand all the nuances and varieties of elements of the PVC window locking system, you need to study the list of basic details:

The central element of the window locking system is the handle. Basically, handles are produced as a standard product that allows you to adjust the sash vertically and horizontally. There are removable handles that are recommended for use in homes where small children live, and lockable handles can also be used in this case. In addition, there are handles with a lock, but, as practice shows, they cannot always serve as reliable protection against restless kids;

Children's castle.

Corner strips are designed to transfer movement from the handle to the locking elements through the corners (mounted in special grooves in the profile);

Striker plates are made in the form of a guide with clamps that secure the transom in the base;

To tilt the sash in the vertical direction, scissors are used, which are an element of two parts, one of which is fixed on the base, and the second is movable;

Scissors.

Hinges are used to hold the transom on the base and ensure smooth opening and closing of the window. They are divided into overhead, mortise and screw. Anti-burglary hinges are also used, which cannot be dismantled with a transom fixed in the base;
To strengthen the fixation of the sash during vertical opening, auxiliary scissors are used, which duplicate the work of the main products;
To ensure the process of tilting the transom, an auxiliary corner bar is used;
The reciprocal level is responsible for the fixing moment of the base and the sash;

Using the trunnion, you can change the degree of fixation of the base and transom;
Decorative elements are used to mask the main details.

How to choose

It is not difficult to determine for yourself which fittings are best for plastic windows. When examining suitable products, the following rules should be observed:

At the first stage, you need to decide how the window will open, because. the choice of the appropriate right or left canopies depends on this. It is also important to consider what functions will be required when changing the position of the transom, whether it is necessary to complete anti-burglary fittings for a plastic window;
The second step is to measure the perimeter of the sash in order to further select fittings of the appropriate size;
When replacing hardware with plastic windows when the owner does the work with his own hands, it is better to give preference to well-known brands that provide reliability and a long warranty;
Fittings for plastic windows and doors are made only of metal, because. plastic parts are short-lived and quickly lose consumer properties;
Cheap analogues are usually distinguished by insufficient surface treatment, and therefore, when examining samples, it is recommended to check the surface of the products for smoothness, the absence of burrs and dents;
Reliable firms, in the production of fittings, must provide at least two technological holes for installing the part.

Popular manufacturers

Hundreds of companies make fittings, but most installers recommend purchasing products from top European companies. Rating the best manufacturers the German factories Roto, Siegenia, Winkhaus and the Austrian company Maco are in charge. It is pointless to compare Chinese analogues with original products of well-known brands - the quality of Asian manufacturers is not yet up to the leaders.

The products of the listed companies have individual features:

Firm Roto ensures the reliability of its own products with a ten-year warranty. The fittings produced at the Roto factories are distinguished by their wide variety and perfect compatibility between the individual elements. The products of this plant are considered the most affordable among the leaders.
Austrian Maco specializes in the supply of hidden fittings, which are designed for installation inside the sashes and frames. In addition, Maco produces anti-burglary designs that provide six degrees of protection against unauthorized actions of third parties. Maco products are among the most expensive, so the use of this hardware for installation on standard windows is impractical.
Company Siegenia, in addition to universal products designed for assembling windows from any material (metal, plastic, wood), is ready to produce custom-made fittings for openings of non-standard size and configuration. The products of this company are in demand in houses of individual development, country cottages and even locks, but it should be remembered that replacing old fittings in a regular window with a new one from Siegenia can be very expensive. Comparing prices with other manufacturers will not be in favor of an individual approach.
Factory Winkhaus patented the original roller locking system for windows. The presence of Winkhaus fittings allows you to adjust the position of the transom and completely close the window smoothly, without much effort and jerks.

In addition to these manufacturers, there are companies from Turkey, Slovakia, Russia and Poland on the market of fasteners, but there is still no reliable information about the quality of the products of these plants, due to the short life of the installed locking systems.

Installation and adjustment of fittings

Before proceeding with the self-assembly of fittings on the sash and base, you need to acquire essential tool. For installation you will need:

Screwdriver.
Special furniture key.
Pliers.

It is not difficult to change individual elements or the entire system, the main condition is to follow the sequence of actions, adhering to the assembly scheme.

Fittings for PVC windows are installed in the following order:

The transom is removed from the frame.
All fasteners are dismantled (to make it easier to change accessories, it is recommended to take several photos of the assembled mechanism).
New mechanisms are laid out in such a way that the arrangement of parts corresponds to the installation diagram.
The corner strips are attached first.
The next step is to install the strikers.
Fix both types of scissors.
Put hinges on the base and transom.
The transom is installed in its place in the frame.
Carry out the installation of reciprocal strips.
Fix the handle and all additional details.
By changing the position of the adjusting screws, the clamping mechanism is adjusted.
All metal parts are treated with special grease.
Install decorative trim.

Purchasing products from reliable manufacturers will allow you to perform self-assembly the locking mechanism of the window system without problems and with high quality.

Window fittings are complicated mechanisms consisting of a large number special elements. Thanks to fittings, we can perform various actions with the window system. Since we perform actions with the window every day, therefore, the completed elements must be High Quality.

purpose

Window hardware is an element through which the structure is closed and opened, as well as window sashes are fixed in a certain position. She is also responsible for adjoining the sash to the window crate. The service life of the window structure depends entirely on the quality and proper installation of fittings.

All the constituent elements of the window system are made according to the block principle.

The accessories include:

loop class;
mechanized closing tools;
component tools for turning the window structure through the corner.

The functionality of window fittings for plastic windows and doors is to use the handle to give force to the pressing and locking special elements. Therefore, it is very important to choose high quality fittings. Metal components for PVC window construction must be made of high quality steel. In fact, they have excellent performance.

Types of window structures

The main classification of fittings for metal-plastic windows provides for its division according to the method of opening the window.

She are:

Swivel. The window opens in the standard way.
Mid-hung, where there is a horizontal suspension. Thanks to this mechanism, the window can open 180 degrees, and it is also possible to fix the structure in any position. This element makes it possible to adjust the sash and additionally protects the structure from breaking.

Can be used for non-standard window shapes.

The fanlight device is considered a complicated mechanism, which is divided into 3 groups according to the method of opening the window structure: with a locking locking tool and a limiter for internal tilting, with a lever structure that provides 90-degree opening of the window, with an electric drive and remote control.

Swing-out. This system changes the location of the window structure from the handle. These constituent elements are also used for ventilation systems.
A set of devices for plastic sliding windows.

If you want to install a high-quality window structure, you need to familiarize yourself with the varieties of window fittings.

Kinds

Let us consider in more detail the main types of fittings for metal-plastic windows:

The rotation limiter is necessary to fix the window in the open extreme position.
Latch. Such a mechanism does not allow the window frame to open if it blows outside strong wind or draft. The latch can be mortise, overhead, mechanized or magnetic, angular, single-roller with a spring element.
Decorating overlays. They are located on noticeable fittings tools and create an attractive appearance of the structure. If the manufacturer produces a large range of such overlays, and the range of window fittings is small, then this means that the products are of low quality, and there are also defects that need to be masked in the future.

A mechanism for lifting a sagging window frame. It allows you to reduce the overall load from the massive sash, regardless of the open position of the system and relieves pressure from the hinges in the closed position.
Folding scissors are needed for comfortable use of the system. They help hold tilt and turn window structures in the open position corresponding to the window handle. If scissors are mounted in the window system, then it is forbidden to change the position of the window handle with an open or half-open frame, otherwise the entire structure may fail.
Children's lock tool. It is designed to limit the access of small children to the window opening. It is mounted in the window handle or fixed on the sash.

As a result, the window can only be opened for ventilation or it will not open at all.

Turn blocker. It does not allow the window to open wider than the given position, its work is identical to the work of the children's castle, the type of which it is listed as.
A multipoint lock can be equipped with one or more locks. They can be made transverse or on a latch. Locking elements include standard latches, hooks, pins.
Sealing mechanisms that tightly adjoin the frame to the profile and keep thermal energy inside the room. Made from various models seals, which are separated by building materials. The most popular seals are brush mechanisms. This is a fabric base with a polypropylene layer on the profile and a brush that is coated with a wax mixture. Rubber sealing mechanisms are also very popular, because they have elasticity and flexibility.

They are made in a wide range of colors, resistant to deformation.

Seals can be made of silicone, ethylene propylene (resistant to sudden changes in temperature and UV radiation), chloroprene and polyvinyl chloride.

Window hinges. They are a typical connecting special element necessary for performing operations with a window. The standard variation is an overhead system, which can be one-piece or detachable, swivel or tilt-and-turn, anti-vandal with specialized plates that are not allowed to be dismantled when the frame is closed. Screw-in slings are produced, which are mounted on threaded rods, or hidden, which are not visible during installation. The disguised mechanisms are strong, make it possible to open the sash 100 degrees.
Window spikes and platbands - constipation small size, constituting the elements of the locking special mechanism. They provide connection of parts when turning mechanisms, a tight fit of the window frame and sash.
The coal toggle switch is designed to ensure the movement of the locking special element through the corner. It is based on planks of figured steel.

The striker plate is located on the frame of the window structure and allows the rollers to function for the best connection between the sash and the window frame.
Window locking mechanisms are designed to open, close and lower the system. They can be auxiliary, main and secondary. The middle ones are placed from the edges of the lines and are necessary to window frame attached to the profile. The most popular option for auxiliary constipation is a multi-locking locking element. Main locks: tilt-and-turn, swivel, without comb.
The rollers are designed for sliding window structures. They are a track that ensures smooth convection of the leaves and consist of wheels with a fixing tool. Wheels can be made of plastic, metal, rubber, nylon.

The most practical to use rubber wheels.

Stubborn elements. In their classic variation, they are plates on the floor or a handle, excluding mechanical damage. They are metal with rubber or plastic, short-term or permanent, with or without a magnet.
Fan valves. Specialized ventilation mechanisms that allow you to remove air from the room. The tide valve for metal-plastic windows does not allow moisture to accumulate.
Accessories for mosquito nets. The classic variation is the frame system. It can be fixed by a rigid method or mounted into the opening using specialized parts. The heavy mesh is fixed on loops. Adhesive nets are produced, in which there is duct tape. It can also be sliding, which open according to the principle of sliding wardrobes, roll-up, they are wound, if necessary, on a specialized mechanism.

Window sills. These components of the window system form more than 30% of the external attractiveness of the window. They also perform the function of thermal insulation in the room. Made from wood, natural stone(natural or artificial), plastic (PVC). These variations are available in various stylistic solutions, color scheme. There are models of window sills made of MDF and chipboard. They are produced on the basis sawdust, and the outside is covered with a laminated special coating.
Window slopes. They are necessary to create the final look of the window structure. This variety includes platbands - overhead plates, through which the profile is designed, and slopes - fixtures that are mounted between the window profile and the wall surface.
Ebb - a specialized mechanism that is installed on the outside of the window. It protects the integrity of the waterproofing of the window system. It is installed under the window from the outside. The most popular are copper and steel drainage mechanisms.

Ebbs made of plastic and ceramics have a small indicator of strength.

For a sliding window structure, additional mechanisms are made, which include the following elements:

Parallel sliding. This device can be installed on different types windows. Such fittings have a number of advantages: the tightest connection from all sides of the sash, the admissibility of control by means of a handle, the possibility of mounting on large structures, and an attractive appearance. Very popular among owners is the sliders type system, which allows you to open sliding structures wardrobe method.
Folding parallel-sliding. It is possible to open two doors at the same time.
Lifting and sliding. Able to withstand a sash weighing 400 kg.

Which is better?

To choose high-quality fittings, you must follow certain rules.

First of all, you need to measure the window structure and select a set for it, which should correspond to the dimensions of the structure. Before making a choice, decide how the window will open.

Window fittings must have a high coefficient of wear resistance. This indicator indicates that constant actions with the window (opening / closing) will not lead to structural failure. As a result, the system will last a long service life.

Choose accessories depending on the temperature in the room. The best variation will be a profile that provides better insulation in the house.

When choosing ventilation mechanisms, pay attention to the principle of operation of these devices. The ideal option is to purchase products that allow a minimum amount of air to pass through. This is due to the fact that dust will penetrate into the room with it. The kit must have a certificate.

Pay attention to the indicator of resistance of all elements to the formation of rust. Ideally, it should be the highest, because every day the details of the structure will be affected by an aggressive environment (weather conditions, humidity in the room, sudden changes in temperature). Such resistance can be guaranteed by a specialized anti-corrosion special coating.

When choosing window fittings, pay attention to color solution mechanisms. Ideally, it should match the overall style of the interior in the room. Stop your choice on products made by a reliable manufacturer who has positive reviews from the owners. It will cost more, but in this way you will not purchase products that seem to be faulty after 2-3 months.

Installation rules

After purchasing fittings for PVC windows, it is necessary to carry out the correct installation and final regulation of the structure.

Installation of window fittings is carried out according to the following scheme:

If mechanisms are being replaced, then the first step is to dismantle the old elements.
A new set of fittings is laid out on a flat surface in the correct order.
Hardware fasteners begin with basic and auxiliary corner plates.
Following the contour of the window sash, locking mechanisms are mounted.
Now you can start fixing the main and auxiliary scissors.
Composite special elements of hinges are installed on the sash of the window system. The hinges are connected and the window is suspended.
Carry out the installation of strikers on the window frame.
Window handle and auxiliary mechanisms are being installed.

Adjustment and care

In order for window fittings to serve for a long time, it is necessary to periodically carry out preventive work to care for it. All driving mechanisms, as well as areas of constipation, must be lubricated. Lubrication is applied with a special brush. To care for the mechanism, you can use special cleaning products that will not harm the anti-corrosion coating of the window structure elements.

Key rules for the care of window fittings:

2 times a year it is necessary to carry out adjustment of PVC window fittings;
before the start of winter or summer, it is necessary to switch the sash modes to winter or summer;
2 times a turn, it is necessary to take care of the sealing elements, lubricating them with a special agent;
at least twice a year, experts recommend washing double-glazed windows and plastic elements window construction.

The main causes of damage to window fittings are:

lack of systematic maintenance;
deterioration of the material from which the fittings are made;
ingress of various objects into the system.

To adjust the fittings, you will need the following tools:

screwdriver of the required parameter;
hex key;
pliers.

If the window handle is loose, it is necessary to lift the decorating bar, which is located under it, and turn the handle to a horizontal position, then tighten the screw. Tighten with extreme care so as not to damage the mechanism.

If the window structure sticks when opening and closing, it is necessary to check the condition of the window sashes, and if necessary, they need to be changed. Dirt accumulated in the locking mechanisms can be removed with a stiff brush. The rebate locking pieces can also be adjusted with a standard key. If the lower or upper hinge of the window is broken, then a specific mechanism needs to be replaced.

If the double-glazed window is cracked or shattered, then the broken part needs to be replaced. If the crack is small, you can use adhesive tape for gluing, but visually it will look unattractive and very noticeable. For one hundred percent dismantling of a double-glazed window, you will need to knock out the glazing beads using a special tool (trowel).

After you have taken out the old double-glazed window, it is necessary to perform a thorough cleaning of the mechanism.

In order for the window structure to serve for a long operational period, it is necessary to follow the recommendations of experts:

it is forbidden to block windows by inserting parts between the sash and the window frame;
it is not recommended to subject the sash to excessive load; it is impossible to hang extraneous weighting objects on the handle;
it is forbidden to leave the sash open when there is a strong wind or rain outside;
if the window system is being repaired, then the components must not be painted over, otherwise this will lead to a malfunction of the mechanisms.

All actions for the care and maintenance of window fittings are recommended to be carried out with extreme care, the slightest malfunction can lead to breakage of the entire window structure. According to the reviews of numerous owners, if there is no experience and skill in repair work, it is better to seek help from specialists.

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Masters say that the operation of a window is 50% dependent on fittings. But how to choose good fittings for a non-professional? After all, there are several types of window handles alone. We will name and describe all types of fittings and explain which part is used for what.

What is window hardware?

Window fittings are a system of parts that hold the frame, allow it to be opened and closed, and also ensure its tight fit to the profile. These are all kinds of handles, seals, constipation and so on. Among the people, accessories include ventilators, mosquito nets and even window sills. Of course, these components are not fittings. However, they deserve no less attention, so we will talk about them too.

Types of fittings for windows

Depending on the method of opening the sashes, there are several types of fittings. For example, rotary And swing-out used for windows and balcony doors that open with a hinged way or recline. Parallel sliding fittings used for sliding windows.

Someone divides fittings by type of windows. Namely: for wooden, plastic and aluminum. This division is not entirely correct, so we will stick to the first one.

Window handles

There are many types of window handles. They are different in color and material. But, first of all, they are divided according to their functions and "opportunities".

Standard window handles- the most common and affordable option, without the bells and whistles. They allow you to open the window in a hinged or tilt-and-turn manner.

Consist of wrapping, which is attached with screws to the frame, decorative overlay hiding screws, and handles. There are different colors and made from various materials. The cheapest pens are made of plastic. Aluminum ones are a little more expensive, while brass and wood handles are generally the highest class.

A window handle is 3 in one: a wrap, a decorative overlay and a lever This handle comes with a lock Removable handles and rosettes for them come in different shades

Anti-burglary handles look like normal. But, unlike them, they do not allow you to open the window from the outside. The point here is in a special mechanism that blocks the window when exposed from the outside.

Removable handles suitable for you if you have small children in the apartment. And also if you rarely open the window. The design of the handle is quite simple. First, a socket is attached, a handle is inserted into it. And the first one always stays in its place. A handle is needed when you need to open a window.

Lockable handles- Same a good option for families with small children. To open the window wide open, the handle must first be unlocked. More precisely - turn the key in it. But you can open the window without a key. Just turn the handle 90° and pull it towards you, just like in a normal window.

Handles with burglary button. Everything is simple here - you don’t press the button, you don’t turn the knob. On the one hand, this handle is more convenient, because you definitely won’t lose the key. On the other hand, it is not so safe. After all, you never know where the baby decides to push.

Curved handles are made for windows that open outwards Handle with locking button Balcony hook - so that the door on the balcony can be closed from the inside

Curved window handles suitable for windows that open outwards. How is it different from the usual one? Convenience. When you open the window, the edge of the handle will not touch the frame.

Double sided handles used for balcony doors so that it is convenient to close them from both sides. If desired, you can order a handle with a lock or button.

And finally balcony hooks- another type of handles for balcony doors. They are installed on the door from the side of the balcony. Whereas on the other side of the door is a regular handle.

Types of window seals

Seals are an important component of a window. After all, it depends on them how tightly the sash will fit to the profile, and, accordingly, whether it will be warm in your house. Seals are divided into groups according to the materials from which they are made.

Self-adhesive foam seal with protective film

Foam seal used exclusively for the insulation of wooden windows. Foam rubber is a rather fragile material that absorbs moisture well. Therefore, in harsh conditions, it will last no longer than a year. The seal can be of different thickness - from a few millimeters to several centimeters. And also with an adhesive layer and without it.

PE foam seal just like the previous one, it serves to insulate wooden windows. Sometimes self-adhesive and not. However, unlike foam rubber, it is moisture resistant and retains its shape better. Therefore, it lasts longer.

brush seal consists of a base, which is planted on a profile, and a brush. The basis is most often woven. But it's not just a rag. For rigidity and durability, the fabric is covered with a layer of polypropylene. The second component - the brush - is the villi that "grow" from the base. And so that they do not absorb moisture and do not fade, they are covered with silicone. Seals come in different colors: black, white, gray and so on.

Brush seals do not use for wooden windows. But they are great for mosquito nets, plastic and aluminum profiles.

Polyvinyl chloride seal are made from plastic. The quality is, frankly, so-so. After all, firstly, in the summer it softens a lot. And in winter, in the cold, it becomes brittle. Do you think it will last long?

Rubber (rubber) seals are the most popular today. None of the above seals has such strength and heat resistance. Well, what else to add? It is flexible, elastic and therefore does not deform.

Another big plus is that rubber seals have a rich color palette, choose - I don’t want to! Depending on the manufacturer, the seal is made with sections different shapes. For example, U-shaped, T-shaped and so on.

Types of rubber seals

Rubber seals are the most durable

– Silicone seal based on silicone rubber. This is the best sealant of all, both in its class and in general.

After all, firstly, it is environmentally friendly. Secondly, neither moisture nor such aggressive environments as: salts, alcohol, alkalis, oils and acids are terrible for him. Resistant to temperatures from -60 to +80 °C. It comes in white and grey.

– Thermoplastic elastomer (TEP) – rubber compressor made of modified plastic and rubber. Practice shows that it fades in the sun and withstands temperature extremes worse than others.

– EPDM seal, are made from synthetic (ethylene propylene) rubbers. Maintains temperatures from - 50 to + 80 °C. Does not fade in the sun and is very elastic. Therefore, it remains “in shape” for many years.

– Chloroprene rubber seal. The operating temperature range is from 45 to + 80 ° C, which is also very good.

Window hinges

According to the method of installing hinges for windows, there are several types.

Overhead hinges, or standard, are available for wooden, metal and PVC profiles. They are two metal cards. They are detachable and one-piece, swivel or swing-out (for plastic and aluminum profiles). After installation, in some cases, the loops are closed with decorative overlays. To be more beautiful.

Standard hinge for wooden windows
Hidden hinges for windows work in a sparing mode, so they do not break for a long time The main components of the anti-burglary hinge

Screw hinges are screwed to the frame and sash with threaded pins. Moreover, one loop can have from 2 to 6 pins. And the more of them, the more faithfully the structure holds. Previously, such hinges were intended only for wooden windows. Now they do it for plastic.

Hidden (mortise) hinges suitable for any window designs. However, the mortise hinge for a wooden window and the same, but for a PVC structure, are different, like earth and sky. The advantage of these loops is not only that they are not visible. They live longer than usual, provide a large opening angle of the sash - 100 ° - and make it difficult for thieves to enter the room. And one more thing - it can blow into ordinary loops, but not into these ones.

Anti-burglary hinges provide you with a 100% sense of security! They are equipped with anti-burglary plates that cannot be disassembled with closed windows or doors.

In addition to the above, there are special balcony door hinges with amplifier. And they can withstand up to 140 kg of weight each! So the door will definitely not sag.

Locks and locks on windows

With a child lock, the sash cannot be opened, but can be folded back

This is an optional window element. But it will not be superfluous if you have a small child in your apartment, or you are afraid of hacking.

Locks often come with a lock handle. They are with one lock and several, which is much more reliable.

Multipoint lock consists of a shtulp (plate in the form of a bar), on which there are main and additional locks.

According to the type of locking, multi-point locks are bolted, when the main locking element is a bolt. And without bolts, if there is no bolt, and the lock is locked with a latch or additional locks.

Scheme of a multi-point lock

In addition to locks for windows, traditional bolts- valves and hook hooks. A baby locks- just a real peak of recent years. Closed it with a key - and the baby will not be able to open the sash. However, such a blocker will not hurt to recline it.

On the end side of the balcony door is often installed anti-detachable pins, which do not allow loops to be cut. A pin, simply put, is a smooth rod with a tapered end. It will help if thieves nevertheless entered your balcony.

Latches for windows

A latch is a thing that holds a window sash or balcony door in a slightly open position without handles and keys.

Roller latch lock that does not lock with a key

For many years, it was installed only on turn-and-turn structures. But progress has come to the point that they have come up with latches for sliding windows.

Latches are mortise And outdoor type- similar to a child's lock, which is locked with a key. With striker plate(the part that includes the hook) and without it. Mechanical And magnetic, which at times better fix the sash. corner and more advanced roller spring loaded. For balcony doors, there are more powerful locks.

Pins on windows

Pins are, in fact, miniature constipation in the form of a fungus, part of the entire locking mechanism. Under its action, the trunnions turn and cling to other fittings. Thus, the sash closes tightly.

Window trims

The slats are a piece of fittings that ensures a snug fit of the sash to the frame. And in some cases - even protection from thieves.

At the top there is a striker plate, and at the bottom there is a trunnion that engages in this bar

Many manufacturers often get by with only two slats for the entire window. But the more, the better.

There are planks reciprocal– provide a snug fit and tamper-proof, and swing-out. Among other functions, they provide an additional point of support for the tilt and turn sashes.

corner switch

This is the element that drives the window locking mechanism through the corner.
Its main elements are a set of elastic steel plates that work as a team. At the request of the customer, the corner switch can be anti-burglary.

Window scissors

The scissors have two functions: locking and fixing the sash in the “tilted” position

Window scissors are somewhat reminiscent of traditional ones: they consist of two metal parts - a movable and a fixed one. However, you won't cut anything with them.

They are used in tilt-and-turn windows to fix the sash in the "open" position. In addition, they help the window locking mechanism perform its functions. Namely: the locking pin on the movable part of the scissors clings to the support bar.

Locks for windows

Window locks are used to open, close and tilt the sash. We put it into action when we turn the handle. She, in turn, moves the lever - a microlift, which is located next to her. And already from it the movement is transmitted to the entire locking system. Constipation are basic, medium and additional.

Medium constipation located on both sides of the profile - below and on the side - from the side of the loops. Its task is to press the frame to the profile. Connects to the tilt-and-turn lock, scissors, top and bottom bolts and sash lock.

Additional constipation- This is a multi-point lock, for example.

Mainconstipation There are several types of windows.

Having problems with fittings? There is an article on the site so that the sash does not sag and the window does not blow.

Types of major constipation

– Tilt and turn lock, installed on tilt-and-turn windows. Outwardly, it resembles a plate of two parts: fixed and movable. The movable part is similar to a comb that moves all other parts of the fittings. As a result, all the locking pins get into the bars, so to speak, take their original positions. And the window closes.

The fixed part of the constipation has its own trunnion. And when you move the sash to the tilt position, with the help of this trunnion, the weight of the sash rests on the tilt and turn keep.

Shtulpovy constipation is used on windows without a vertical crossbar between the sashes

– Twist lock- a simplified version of the first constipation. It is designed for rotary structures and does not have a comb. Consequently, the movement from the handle is not transmitted to the mating hardware parts. The frame is pressed against the sash in only one place - where the handle is located.

– Stulp constipation, installed on shtulpovye windows. These are windows in which there is no impost - a vertical crossbar between the wings.

So the task of constipation is to ensure that the sashes are tightly connected to each other. This is facilitated by the shtulp, which has the form of a bar and is installed on one of the wings.

In sash windows, there is always one sash - active. It is swivel and tilt-and-turn. The second is passive. It does not recline, and it can only be opened after the first one.

Rollers for sliding windows

Rollers are an iron (or not quite) road for the smooth movement of the valves. It consists of a mount and wheels, which are metal, nylon, that is, plastic, and rubber. The latter are more flexible and will not rattle when you move the sash.

Stops for windows

door stop with a magnet - so that the door does not beat against it

Door and window stops prevent the handle from damaging the interior glass or wall of the room. The door stop is usually installed on the floor. Window same - on the windowsill or put on the handle.

There are plenty of types of stops now. There are plastic and metal with a rubber lining, permanent and temporary. And even with a magnet that the doors do not break against.

Valves for ventilation

Window ventilators delivered to your apartment Fresh air and take out the old one. With them you will forget about stuffiness and misted windows. Standard valves are usually mounted directly into the frame - over double-glazed windows. If this option does not suit you, you can order a handle valve, which is both a valve and a handle at the same time. A very curious development, although it ventilates worse than conventional valves.

Mosquito net

There are several types of mosquito nets for windows and balcony doors.

frame mosquito net fastened to the frame tightly, or inserted into it using plastic or metal hooks. If the mesh is large and heavy, it is hung on loops.

The most traditional option is a frame mosquito net Adhesive mosquito net lasts only one season Such a net is moved away according to the principle of sashes in a sliding window There is no need to remove the rolled net for the winter

Sliding mesh mounted on rollers and moved apart, like the doors of a closet. It is great for large balcony doors or terraces. Installing it on small structures simply does not make sense.

roll mesh when not needed, it is wound onto a special shaft. For the winter, it is placed in a hanging box above the window, which is very convenient.

Velcro mesh- the most budget option. True, and it does not last longer than a year.

window sills

The window sill is no less important than other parts of the window. And maybe more, because it is he who determines about 30% of the appearance of the window. In addition, the window sill acts as a heat insulator.

The most valuable - both in terms of cost and aesthetics - are considered natural wood window sills. For example, oak, beech, ash, mahogany, cherry, maple and chestnut. Window sills made of pine and larch are no longer the highest class, but in good standing. Not happy about wooden window sills is that they need constant care.

Stone window sills - a very large selection!

PVC window sills more unpretentious and less expensive. And this is already 2:0 in their favor. If you want more aesthetics, just order a wooden or painted plastic window sill. Such window sills are produced with a length of 4050 - 6000 mm, a width of 110 to 600 mm, and a thickness of 18-22 mm. The side surfaces of PVC window sills are closed with plugs.

Natural stone window sill- the king among all window sills. Looks just gorgeous! Window sills are made from different stones, but it is granite that is valued for its strength. However, such a stone accumulates radiation, unlike marble, for example.

Instead of a natural stone window sill, you can install an artificial one. Its characteristics are the same, but the price is much cheaper.

Window sills made of chipboard or MDF made from wood shavings, and covered with laminate on the outside. Quite durable, similar to wood, but cheaper than it and do not need special care. However, they are not as durable as plastic ones.

Aluminum window sills the cheapest. They are installed, as a rule, only outside the building.

Exterior window trim

As external elements, in addition to window sills, platbands and slopes are used.

Slopes are a continuation of the profile on the wall

platbands- these are overhead strips that form a door or window profile. They are made from the same materials as the window sills.

Slope for window- this is a bar that is inserted between the door or window profile and walls. Slopes are plastic, wooden, plasterboard or aluminum.

Ebb at the windows

This is a device that will protect your window from rain and other annoying precipitation. Install it under the window on the outside of the building. Someone will ask: "Is it really necessary?" Maybe not needed. But without it, the waterproofing of the window is gradually broken.

Steel and copper ebbs are considered more practical. Aluminum is not as durable. And from plastic and ceramics - and completely fragile.

In conclusion, we say that understanding all types of fittings is not an easy task. But still try and, most importantly, put your knowledge into practice. Then your windows will please you for a long time.

Window fittings for plastic windows are complex mechanisms that combine many items. It provides opening/closing of a window, its dense pressing to a frame. Naturally, all components for PVC plastic windows must be of high quality, because we open and close the window several times a day.

What is window hardware

All components are created according to the modular principle. It provides a standard set consisting of the following elements:

loop group (upper and lower);
mechanical locking elements;
accessories for turning the window through the corner.

The function of fittings for plastic windows and doors is to transfer thrust to the clamping and locking elements by means of a handle. Therefore, it is very important to choose quality material for accessories.

Important: Metal accessories for mounting PVC windows must be made of high quality steel. They are characterized by durability and practicality.

How fittings are classified by opening method

The main classification of window fittings for plastic windows provides for its division according to the method of opening the window:

But most importantly, there are a huge number of types of window fittings for PVC windows, which one way or another you will have to understand if you want to install a really high-quality window.

Main types of fittings

So, what are the types of fittings for plastic windows, photo and description:

1. Turn limiter. Needed to fix the window in the open extreme position. Can be installed with an additional brake.
2. Latch- will not allow the sash to swing open if there is too strong a draft or wind. They can be mortise or overhead, mechanical and magnetic (they are more reliable fixation), angular or roller with spring loading. Read in a separate article about, which are similar to window designs.
3. Decorative overlays, are placed on the visible elements of the fittings and create a unique design look of the window. If the manufacturer offers a lot of overlays, and the range of accessories is low, then the products are of low quality and have flaws that need to be hidden.
4. Element for lifting a sagging sash. Allows to reduce the overall load from a heavy sash regardless of the open position and relieves pressure from the hinges in the closed position.
5. Folding scissors necessary for comfortable use of the design. Helps to install tilt-and-turn windows in the open position corresponding to the window handle. If scissors are installed in your window, then you cannot change the position of the handle when the sash is open / ajar, otherwise all fittings may fail.
6. . Restricts children's access to the window opening. It is built into the window handle or mounted on the sash and frame and will not allow the window to be opened or only open it for ventilation.
7. Turn blocker. It will not allow the window to open wider than the specified position, its functions are similar to the functions of a child lock, of which it is a kind.
8. Multipoint lock may consist of one or more constipation. They can be made with crossbars or without crossbars (on a latch). Locking fittings also include traditional latches, hooks and pins.
9. Window handle. The standard one consists of a wrap with fastening, a decorative lining and the handle itself. They can be made of plastic, aluminum, brass or wood (from cheap to expensive). Available in a wide range of colors. There are also anti-burglary handles- they have a built-in special mechanism that blocks the opening of the window under external influence. Handles can be removable (installed only if you need to open), with a lock (on a key), with a burglary button. They also differ in shape - there are curved and flat.
10. Seals. Provide a snug fit of the sash to the profile and retain heat. There are various ones that are classified by materials. The most popular types of designs for sliding windows are − brush. This is a woven base with a polypropylene layer on the profile, and a brush, that is, special "villi" coated with silicone. Also in demand rubber seals- elastic, flexible, in a wide range of colors, not prone to deformation, with sections of various shapes. Seals can be silicone, thermoplastic, ethylene-propylene(well withstands temperature changes, ultraviolet), chloroprene(with wide operating temperature range) and from PVC.
11. window hinges. Standard option - invoices structures that can be one-piece and detachable, swivel or tilt-and-turn, anti-burglary with special plates that cannot be disassembled when the sash is closed. Exist screw-in hinges mounted on threaded pins, or hidden, mounted so that they are not visible during installation. Hidden the hinges are durable and allow the sash to be opened by 100°.
12. Window pins and slats- small locks, one of the parts of the locking mechanism. They provide adhesion of parts when turning the elements and a snug fit and clamping of the frame and sash.
13. corner switch- necessary to ensure the movement of the locking mechanism through the corner. Based on figured steel plates.
14. Window locks. Essential for opening, closing and tilting. They can be additional, medium and basic. The middle ones are located on the side of the hinges and are needed so that the frame is adjacent to the profile. The most common example of an additional lock is a multi-point lock. The main locks can be tilt-and-turn (from a fixed and movable part), rotary, without a comb, or sash (for windows without an impost, a vertical crossbar between the wings).
15. Rollers. Required for sliding windows. They represent a "road" that ensures smooth movement of the wings, and consist of wheels with fastening. Wheels can be nylon, metal, plastic or rubber. Most convenient to use rubber wheels. In addition, they are silent.

Stops. In their classic design, they are pads on the floor or handle, which allow you to avoid damage. They can be metal with rubber or plastic, temporary or permanent, with or without a magnet.
Vent valves. Special ventilators that allow you to remove stale air from the apartment. does not allow condensation to form.
Fittings for mosquito nets plastic windows. The traditional option is a frame design. It can either be rigidly fastened or installed in the opening using special hooks. If the mesh is bulky and heavy, loops are provided for its fastening. There are also adhesive with adhesive tape as a fastener that will serve throughout the season, sliding, moving away according to the principle of sliding wardrobe doors, rolled, if necessary, wound on a special shaft.
window sills. This element of the window structure determines over 30% of the external attractiveness of the window. In addition, among its functions - and additional thermal insulation. They can be made of wood (expensive, stylish and status, requiring regular special care), stone (stone can be natural or artificial, with a different texture, but in any case it will look luxurious), PVC (plastic) - these options are available V different design and color, with different dimensions (length 4.05-6 meters, width - 110-600 mm, thickness - 18-22 mm). Window sills made of MDF and chipboard are also possible - they are based on wood chip boards, and on the outside - a laminated coating (these materials do not need additional care, like wood, but are less durable compared to plastic). As for aluminum window sills, they are considered budgetary and are practically not installed inside buildings.
Window slopes are needed to create a complete view of the window opening. This category of fittings includes architraves- overhead strips, with which the profile is drawn up, and - strips that are placed between the window profile and the wall. For platbands, the same materials are used as for the window sill (except for stone), and for slopes - drywall, plastic, aluminum or wood.
Low tide- a special device that is installed outside and protects the integrity of the window waterproofing. Mounted directly under the window outside the opening. The most practical are copper and steel ebbs, aluminum are less durable, and plastic and ceramic are the most fragile.

Types of fittings for sliding windows

Speaking about sliding fittings, about what window fittings for plastic windows of this type are, we note that auxiliary mechanisms for sliding windows include:

Parallel sliding. Can be installed on different types window structures. Among the advantages of such fittings are tight pressure on all sides of the sash, the ability to control with just one handle, the ability to install on large structures, beautiful design, automatic window stop. The most popular and durable is the “slidors” type system, which allows you to open sliding windows on the principle of a wardrobe: you need to click the lock, and then pull the sash to the left (right).
tilting parallel-sliding. It can tilt two leaves at once at the same time, and one handle is used to turn.
Lift-sliding. The most reliable, because it can withstand a sash weighing 400 kg.

Most wanted manufacturers

Answering the question, what is the best fittings for plastic windows, consider its main manufacturers. Among the best companies producing window fittings, stand out:

German company Roto. It produces durable and reliable components, which is confirmed by a 10-year warranty from the manufacturer. Roto fittings for plastic windows have the main difference - a flat locking tongue;
Austrian firm Maco. The main part of the manufactured products is hidden turn-and-turn and tilt-and-turn fittings. The Maco window hardware range also includes anti-burglary components with 5 degrees of protection;
German fittings Winkhaus known on the market for over 50 years. Such accessories are simple and easy to adjust due to the installation of specially designed lifting rollers.
fittings Aubi for plastic windows, Germany. The company produces accessories that are adjustable both in height and on the sides - to the right and left;

What should you pay attention to when choosing

If you still have doubts about which fittings to choose for PVC plastic windows, how to choose so as not to make a mistake, then you should give preference products from trusted manufacturers made from high quality materials. Do not forget that the reliable operation and durability of the entire window structure is 50% dependent on the quality of the fittings.

After all, if you look at the window plastic construction briefly, you will immediately remember either the profile or the double-glazed window, and almost no attention is immediately paid to the fittings. But it is these elements, imperceptible at first glance, that determine the reliable functioning and overall quality of the entire structure, since it is the fittings that bear the main dynamic and mechanical loads. Therefore, the most important thing in such elements is the accuracy of the design, the exact observance of all geometric dimensions and transitions (which cannot be ensured in the conditions of handicraft production).

When choosing high-quality fittings for a metal-plastic window, you need to be guided by the following criteria:

the ability to withstand high and prolonged loads;
comfort of use, ease of use, no specific requirements for care;
durability and reliability. These indicators are ensured by the mechanical strength of the structure, resistance to corrosion;
the presence of additional functions in accordance with the requirements of the customer (these are anti-burglary elements, child locks, and so on).

Do not forget that the cost of high-quality fittings is up to 15% of the total cost of the structure, but saving on its purchase is highly undesirable. It is better to immediately complete the window with fittings from trusted manufacturers (most often these are German companies) than to eliminate emergencies caused by a failure in the operation of components, or carry out unscheduled adjustment with the involvement of specialists. In addition, low-quality fittings wear out very quickly, and consequently, window sashes lose their fixation reliability and cannot maintain the initially set heat and sound insulation indicators.