How to close European windows for the winter. When is additional customization required? Horizontal adjustment

The presence of two “winter-summer” modes in plastic windows allows it is easy to adjust the pressure of the valves, increasing the air flow in summer and, on the contrary, limiting it in winter.

The function of converting plastic windows from winter to summer mode is quite convenient. IN summer time in the “summer” position the sash is less tightly adjacent to the frame, allowing fresh air enter the premises.

In winter mode, the windows are closed tightly, which allows you to save heat.. However, the function of switching plastic windows to winter and summer positions is not provided in all models.

This opportunity is only available in products on which appropriate fittings have been installed.

Adjusting plastic windows “winter-summer”

High quality window fittings is equipped with quite convenient mechanisms with which you can easy to adjust the position of the shutters.

At the end of each window for these purposes eccentrics (trunnions) are installed, which are responsible for the clamping density.

Their turn carried out using a hexagon. Some windows may have a slot for a screwdriver instead of pins.

For a tighter connection of the sash to the frame (“winter” mode), you should turn the trunnions slightly to the left. Total around the perimeter of the harness there can be up to ten trunnions, each of which must be rotated by the same angle.

The only condition is that each eccentric must be set equally.

For reference there are notches on their ends. To loosen the pressure, all eccentrics are turned to the right. Do not tighten them too tightly so as not to damage the rubber seals.

To make sure that the window fits tightly enough to the frame, you can use a lit match. When there is a draft, the light will fluctuate slightly or even go out.

Before adjusting the fittings all hidden parts of the window are thoroughly cleaned.

You can see the process of adjusting a plastic window in this video:

Particular attention should be paid places where the sash contacts the frame and pressure rollers, which often accumulate dirt and old grease.

In the presence of large quantities dust it off remove with a small brush.

Replacing the rubber seal. Lubrication

You can replace the rubber seals by removing worn and inserting new ones into special grooves using a flat-head screwdriver. So that they do not allow air to pass through, don't stretch them too much.
The fittings will last much longer with regular care. For lubrication, you can use automotive, household machine oil or silicone grease..

All rubbing parts need treatment - trunnions, adjusting screws etc. Before lubrication, the fittings are cleaned of dust, dirt and old dried grease.

Mandatory periodic maintenance and adjustment of plastic windows for the winter - important events during the operation of double-glazed windows. There is a small amount possible options breakdowns window designs, the liquidation of which is carried out in as soon as possible and without the involvement of specialists in this field. In this regard, it is necessary to clearly understand how to adjust and configure window fittings and how to use the configured elements correctly.

Elimination of cross-wind

The PVC window structure does not have additional doors for ventilation. In this regard, to perform the presented procedure, the locking flap should be moved to the appropriate position.

In case of drafts, tighten the hinges

During operation, there are frequent cases of drafts. This circumstance is caused, as a rule, by wear of the internal sealing rubber bands and improper maintenance of windows made of the presented material. The special sensitivity of through wind is manifested in winter time years, when streams of frosty air penetrate through the cracks between the frame and the doors, leading to the formation of ice in defective places.

To identify the areas through which the cold enters, it is enough to hold a lit match along the perimeter of the entire PVC window. In places where the flame will fluctuate, it is worth immediately tightening the hinges and making spot repairs.

The procedure for eliminating drafts can be carried out using the following methods:

• Adjustment of the trunnion (eccentric) - the element that rests on the response part of the sash. The features of this procedure include:
• movement of the pin of plastic windows winter and summer is carried out by rotating it using a hexagonal screwdriver in one direction or another (as an alternative to this instrument you can use regular pliers);
• when adjusting the eccentric, its rotation should be performed with minor deviations (1.5-2 mm from the original state);
• if the structure is overtightened, the trunnion must be loosened by turning the adjusting element in the opposite direction.
• Clamping mechanism. Answering the question of how to adjust a plastic window for the winter using this method, you should refer to making adjustments to the position of the hinges of the tilt and turn mechanism. To do this, you need to switch the window door to the ventilated mode and press its top hinge to the frame. Due to the presence of a pressure plate part on the frame, by adjusting it, it is possible to achieve a reliable fit of the sash element to the frame.

Performing winter-summer adjustment

Adjusting the window for winter

Adjustment of plastic windows winter and summer can be carried out without the involvement of specialists, which will significantly save money family budget. When answering questions about how to adjust plastic windows, how to correctly adjust the control elements, how to switch windows to winter mode, you should refer to adjusting the trunnion, increasing or decreasing the pressure of the sash on the PVC window frame using a pressure plate.

In production, manufacturers initially install the eccentric in an average position, which provides a seemingly fragile connection between the window and the frame, but does not allow air flows from the street space into the house when closed.

The presented average adjustment of the trunnion is typical for the summer season, when precipitation does not enter the small gaps between the sealing rubber bands and the window structure.

Adjusting windows to the “winter” position

In advance of the first frosts and the arrival of negative temperatures during the day, optimal contact between the sash and the frame should be ensured. At the same time, when answering the question of how to adjust plastic windows for the winter, you should remember that when the trunnion is tightened, the pressure on the intermediate sealing rubber bands increases. In the “winter” position, the position of the eccentric is slightly shifted to the right and pulled towards itself.

When performing this activity, the following features should be taken into account:

• the distance from the roller part to the corresponding fittings should be minimal (the proper position of the windows and the correctness of their assembly can be determined by the notch on the roller, which is directed towards the sealing rubber);
• if windows are installed in the current calendar year, window adjustments are not required;
• excessive compression of the seal by the action of the pin on it can lead to deformation of the rubber bands and the appearance of gaps between the windows and the frame part.

Adjusting windows to the “Summer” position

With the arrival of the warm season, when the optimal temperature regime is established, the windows should be switched to the summer position on their own. To implement this measure, you should pull the trunnion and move it slightly to the left. At the same time, it is necessary to monitor the mark on the roller element at the time of transfer.

For ideal window adjustment, the position of the pin after displacement should be directed towards the window handle.

Having completed the described action, the pressure on the sealing rubber is reduced, resulting in optimal circulation and air flow into the room. Details winter-summer adjustment watch in this video:

Adjustment of the roller positions should be performed for PVC windows of all types and modifications. This circumstance is due to the frequency of use of window structures in winter and summer. Due to the fact that in the summer ventilation window opens with greater frequency, it is necessary to ensure favorable conditions for the functioning of the sealing gum (it should not experience excessive loads and changes in its structure).

Elimination of improper operation of handles

If there is a need to replace an old handle, install restrictive elements, or fix a loose handle, you should not immediately call specialists to your home. Adjusting plastic windows and balcony door with your own hands, it can be done in a matter of minutes if you know the features of their functioning.

Installing a new handle

This activity is not always caused by a broken handle. If children live in the house, they can easily open the doors and climb out. In this regard, it is advisable to install these fittings with special limiters that prevent the free opening of windows. For details on installing the handle, watch this video:

To perform the replacement, turn the handle in open position, unscrew the protective plastic to the side and remove the screws using a screwdriver.

The new handle is installed by performing the same steps in the opposite direction.

What to do if the handle is jammed

It is not uncommon for the handle to jam when turning the handle. Don’t immediately panic about replacing this piece of hardware. In most cases, jamming is caused by blocking the element to prevent damage to the entire window system.

How to turn the handle correctly

Before performing any actions, you should determine the markings of the fittings. As a rule, its name is displayed on the closures of the product.

The procedure for removing the handle from a jammed state into various types accessories:

1. “AUBI” - we find a spring metal plate and press it against the seal, after which we try to turn the handle to its original position (when performing this activity, all work is carried out in a strictly vertical state, any deviations from the norm can lead to the operation of the upper lock);
2. “ROTO”, “GU”, etc. - find the metal tongue (as a rule, it is located slightly below the handle) and press on it. As a result, it should be installed in a position parallel to the rubber seal, and the handle should turn freely.

During prolonged use of the windows, as a result of repeated temperature influences, the tongue may not reach the mating part, and the rotation of the handle will be blocked. In this case, you should move the counter element towards the tongue, unscrewing the holding screws and placing a piece durable material(plastic scraps, small washer, etc.).

Conclusion

Window adjustment rules

In conclusion, I would like to note that the timely correct adjustment PVC windows are the key to their reliable and high-quality functioning over a significant period of time. Along with the listed features of the elements and the procedure for switching to summer and winter modes, lubrication should be performed in advance metal products window structure using a special penetrating lubricant or machine oil. Taking into account all the listed features, the developer, through correctly adjusted elements of window structures, will provide his home with the maximum comfortable conditions for existence.

Windows prevent extraneous noise from the street from entering the apartment and ensure the desired air temperature in the room. Plastic structures require periodic maintenance after installation. First of all, you need to figure out how to switch windows to winter mode, why this is necessary, and when to carry out such procedures. In addition, it is important to study the operating principle of locking mechanisms, which have a number of functional features.

Don't forget about this wonderful regime in winter!

Window Modes

With absence theoretical knowledge and practitioners, it is advisable to contact specialists. They can give professional advice on pending issues and offer optimal options problem solution.

On plastic windows there are three modes with which you can adjust the pressing force of the sashes. Among them:

1. Summer - the sash is pressed weakly. This position promotes air circulation in the room. The sealing rubber is minimally subject to wear.
2. Winter - provides a fairly tight clamp. There is no movement of air masses, therefore heat is retained in the room. In this case, it is carried out maximum load on the seal.
3. Standard - middle position. Often, installers leave structures in this form. The difference is that real professionals explain to owners how to switch windows to winter (or summer) mode, while unscrupulous ones do not consider it necessary to tell this. This position is intended for the off-season.

In this video you will learn how to adjust plastic windows

Pros and cons of switching

It is enough not to put plastic windows in winter mode for 2-3 years, so that even after adjustment, it starts to blow from the window sill or balcony door. There are a number of problems that can arise when incorrect adjustment Eurowindows. The main one is a violation of the microclimate in the room.

Excessive humidity causes condensation to appear on the walls, frames and double-glazed windows. All this leads to the formation of mold. Summer mode in winter leads to significant heat losses; there is a need to heat the room additionally, which can lead to increased costs for electricity or gas.

If you use the winter position in summer, this will lead to rapid wear of the rubber seals. As a result, any subsequent adjustments will be useless. The way out of the situation is to replace the seals, which are expensive.

You should not use winter variations of using windows in summer

Disadvantages of window adjustment can appear due to incorrect manipulations that the owner carries out independently. If the procedure is carried out correctly, changing modes will be beneficial. First of all, you need to figure out in what situations switching will be justified.

Timely change of position increases the service life of windows, even if such manipulations were not carried out long time. From drafts in winter period or the ingress of dust in the summer due to the wear of the seal can be eliminated by rearranging the structures “for the winter.” This will delay repairs by one to two years. Sagging hinges can be eliminated in a similar way. The last resort is to replace the hardware.

Types of eccentrics

It is not possible to change the modes on all plastic windows. To figure out whether such a system exists on specific double-glazed windows, you need to pay attention to the locking mechanism. The eccentric located in the middle can be oval. In addition, there are parts that have a hexagon hole in the center. This indicates the presence of winter conditions in window structures.

Algorithm for adjusting plastic structures with various types The fittings are identical, only their position differs. Before you get started, you need to study all the types of trunnions:

1. Oval parts after installation are often located diagonally - this is the standard position, the middle between winter and summer mode. Horizontal position means “winter”, vertical position means “summer”.
2. On a round pin for a hexagon, you can determine the position as follows: if the part is extended in relation to the street, this is winter mode; placed in the center - standard; recessed towards the room - summer.
3. The third option is a round eccentric with a hexagon, but it does not move when rotated. This type of fittings is equipped with a mark indicating the position of the windows. The meaning is similar to the previous option: if the label is located towards the street - “winter”, towards the room - “summer”, in the middle - “standard”.

There are several types of tools for regulating winter conditions

Preparatory work

Before adjusting the fittings of plastic windows for winter mode, it is necessary to perform a number of additional manipulations. First, use a rag to remove the grease from the locking mechanisms. This is necessary to prevent dirt and dust from getting inside during the adjustment process. After the procedure, you need to restore the lubricant layer.

Then you need to find all the eccentrics, the number of which depends on the size of the window. If there is a mosquito net, you need to dismantle it, wash it and put it aside until warmer weather arrives.

Before the onset of cold weather, the seal should be treated with silicone or glycerin grease. Experts recommend giving preference to silicone-based sprays, which can be purchased at automotive or hardware stores.

Many craftsmen believe that the fittings should be switched from “summer” to “winter” when drafts are felt. But this option is optimal for those areas of the country where a warm climate prevails. Most the right time- Start heating season. In addition, the need for adjustment is indicated by fogged glass or frozen ice with inside PVC windows.

Before changing the mode in plastic structures You need to carefully examine the rubber parts. There are situations when the fittings are adjusted correctly, but the seal has become unusable (torn or cracked). In such a situation, it is imperative to replace it. You can buy cheap products for one season, but they won’t last more than a year.

After a detailed study of the fittings and how to transfer them, you can move on to the adjustment itself. For example, over time, a window frame may become warped, causing one side to fit more tightly than the other. This situation is unacceptable, because it creates an additional load on all components and drafts appear, so it is important to configure it correctly.

You need to start adjusting the sash horizontally or vertically from the bottom hinge. To do this, you need to remove the protective plastic cover and find a screw with a special hexagon hole, which is located on top.

When turning the part clockwise, the frame will rise, and when rotating counterclockwise, it will lower. To move the sash towards the frame or, conversely, place it further, you should turn the screw located at the bottom of the hinge.

Step-by-step instruction

Having understood the theory, you can move on to the practical adjustment of window structures. Step by step guide How to winterize plastic windows:

1. After opening the sash, find all the pins on standard windows there are three of them. If the marker is closer to the street, it needs to be moved in the opposite direction so that it is located towards the room.
2. To work, you will need a hexagon of a suitable size; a 4 or 6 mm tool is often used. It is advisable to have a set at hand during the manipulation. different keys, because for vertical and horizontal adjustment you will need thin products.
3. Having picked up the tool, start turning the trunnion. Carry out similar manipulations for the remaining eccentrics. Then check the tight fit of the sash to the frame.

Regardless of the frame design, adjustment is not as difficult as it might seem at first glance. It is important to comply certain rules and follow step by step instructions. If the windows were installed not so long ago and are still under warranty, it is better to call a specialist from the company that did the installation. This procedure is free, but you cannot hope that everything will be done perfectly, and you should not exclude the possibility of finishing the structures yourself. After setting up at least one leaf, subsequent maintenance can be done by yourself.

In your apartment or country house installed modern windows made of plastic, which served reliably for a long time. And suddenly minor malfunctions began to appear: they noticed that the sash began to not close completely, and a draft and extraneous noise appeared in the room; The handle became blocked and would not turn.

All these minor troubles can be easily eliminated. The main thing is to understand the scheme and technique for adjusting PVC windows, individual parts and fittings, and the window will function correctly again. Before troubleshooting window operation, you need to study step-by-step work, as well as prepare a mandatory set of tools, without which the task will not be completed.

Tools for adjusting PVC windows

To set up the window mechanism, you need to acquire the following tools:

• hex wrench;
• a set of screwdriver bits (star-type);
• a Phillips screwdriver and a regular flathead screwdriver;
• pliers.

As lubricant It is better to use car oil or a special aerosol.

Find out what types of window fittings are available for plastic windows.

Many window adjustments are carried out using a hexagon. A set of screwdriver bits can be useful if during production window frame mechanisms were used that had bolts with a specific tip for an “asterisk” type attachment.

Basic areas for adjusting plastic windows

Compared to a sliding window mechanism, adjusting swing sashes in plastic windows is a more labor-intensive process. You need to know the main adjustment points, of which there are five. By adjusting them, you can raise or lower the sash, adjust it horizontally to the left or right, or adjust one of the corners located at the bottom of the sash horizontally. There are also two more adjustment sections, the adjustment of which allows you to reduce or increase the density of pressing the sash to the frame.

Troubleshooting window and balcony handles

It happens that the window or balcony handle has become loose, so the sash does not close tightly. To eliminate this malfunction, it is necessary to tighten the fastening mechanism of the handle itself. To do this, remove the rectangular trim under the handle. She calmly rises and turns to the side 90˚. Underneath there are bolts that need to be tightened with a Phillips screwdriver. The cover can be easily removed without special effort and picking with a screwdriver, which can only damage the profile and harm the edges of the overlay.

How to repair a sticky knob that won't turn to the desired position

This malfunction is more significant, having several reasons:

1. The mechanism may need cleaning and lubrication.
2. If the handle does not turn completely to the position, or does turn, but with great difficulty, you may just need to slightly loosen the pressure on the sash itself.

Adjusting the handle when the pressure is poor.

We talk about which fittings for plastic windows are better.

Two options to solve the problem:

1. To clean and lubricate the entire mechanism, it is necessary to dismantle the handle. Cleaning can be done with a vacuum cleaner or a special brush. After cleaning, it is necessary to lubricate the mechanism.
2. To reduce the pressing action, the eccentrics, which are located at the ends of the sashes on the side where the handles are located, are subject to adjustment. In addition, it is necessary to adjust the bolts located on the hinges on the opposite side.

Adjusting the handle that is blocked

If the window handle is blocked, it makes no sense to replace it with a new one. In this case, you don’t even have to dismantle it completely. The occurrence of a malfunction is due to improper operation of the locking mechanism. At the same time, it does not allow the sash to change its state when it is open. To do this, you need to turn the locking lever to allow the handle to move freely.

There are two ways to resolve this problem depending on the type of design of the window mechanism and fittings. In one embodiment, the locking lever can be in the form of a tongue located at an angle to the seal and screwed to the end of the sash when the window is open. In another embodiment, the lever can be in the form of a clamp that fits onto the seal and serves as a gasket.

The window handle is broken

If the handle breaks, the window cannot close. This type of repair can be done independently. To do this, you need to purchase a new handle or hardware store, or order from the organization from which the plastic windows were ordered. Then proceed directly to the replacement work.

To do this, it is necessary to dismantle the decorative trim that covers the attachment of the handle to the frame. It rotates freely in any direction. Then you need to unscrew the bolts that hold the old handle in place. The new handle is screwed onto the same bolts.

Quite often, adults install PVC windows that have handles with a safety lock. This is due to the need to protect children from opening windows on their own. This mechanism prevents the window from opening.

Detailed information about glass fencing for the stairs, you will find .

If the fuse fails, you must turn the handle 90˚ along with the plug. Then two bolts are unscrewed. After which it gets old pen from the sash (by gradual loosening). A new one is placed in place of the old one, in the same position at the time of its removal, and bolted.

Adjustment of PVC windows “winter-summer”

Window adjustment for winter provides a high level of pressure, and for summer - a low level.

Some adjustment rules:

1. If there is a need to adjust the level of pressure of the sash to the frame from the hinge side, then for this you need to use the adjusting screw, which is located on the lower hinge.
2. If the sash has a tilt-and-turn mechanism, then additional adjustment of the sash pressure on the side of the top hinge should be made.
3. To access the adjusting bolt, which is located in the upper hinge area, you must first open the sash and then turn the handle to the ventilation position. Before doing this, press the locking lever.
4. If you turn the blocker to the right, it is pressed against the frame; in the opposite direction, the pressure weakens.

Adjustment of some types of fittings occurs using special parts located on the frame on the handle side. Their position can be adjusted using a hex wrench. For more significant pressure, it is moved closer to the outside. If there are clamping mechanisms on the frame on the hinge side, they can also be adjusted with a hex key. At the same time, if the tongue is pulled out more, the sash will have greater pressure against the frame.

Adjustment of the clamping mechanism: due to cracks or according to the season

The clamping device is presented in the form of a rubber seal, which can also fail over time. The reason for this is: shrinkage and loss of elasticity of the elastic band. When installing a new window, the sash fits tightly against the seal, and when the level of pressing force decreases, the seal is broken, which becomes insufficient for a tight fit.

The manufacturer of window fittings has foreseen this situation, so the PVC window has a mechanism that allows you to change the clamping pressure when closing the sash. The pressure can be increased or decreased depending on needs or the season.

In practice there arises next situation, when in summer period the rubber seal tends to expand because it has the most high level elasticity. In winter, the opposite situation occurs; the elastic band begins to shrink at low temperatures. temperature conditions. That is why, in winter, it is necessary to strengthen the pressure so that the cold wind does not blow through the sealing joint.

About the types of seals for metal doors, read it.

If you forget to adjust winter option pressing plastic windows for higher summer temperatures, the gasket will be deformed by the window sash. This may cause the sash to break. To avoid this situation, it is necessary to adjust the pressure before each season from winter to summer and vice versa.

Clamping mechanism adjustment diagram

To adjust the sash pressing mechanism, there are eccentrics for this purpose. These are special mechanisms - trunnions, which allow the sash to be firmly fixed when closed. The pressure adjustment is carried out by these pins.

As the clamping force increases, the trunnions must be turned to the right. It should be remembered that with full rotation the eccentric returns to its original place. When the pressure decreases, the trunnions turn to the left. The above diagram is applicable only for those doors that open from left to right. When opening in a different direction, it is necessary to rotate the trunnions to the right to reduce the pressure, and to the left to increase it.

What is magnetic seal for metal doors, indicated.

Manufacturers offer several options for adjusting these mechanisms. There are three such methods:

1. The trunnion is rotated using a flat-head screwdriver. To do this, it is inserted into a groove located on the eccentric.
2. The trunnion is clamped with pliers and pulled towards itself, then rotated.
3. The pin is clamped with pliers and rotated in the required direction without being pulled in its direction.

When using pliers to grip the trunnions, do not use too much force to turn the eccentrics. Initially, you need to make sure which option will be used to adjust the clamping mechanism. Otherwise it may be damaged.

Don’t be afraid of this problem; the main thing is to start adjusting the window sashes in time.

In practice, there are three common ways to adjust the position of a window sash:

1. When the window sash begins to cling to the lower part of the frame along the edge of the handle with its lower section. To correct this problem, you need to move the sash upward and move its upper section in the direction of the support.
2. When the sash touches the middle support of the frame. To do this, you need to move it towards the awnings. When the contact area is located closer to the top or bottom, it is necessary to move the sash closer to the corresponding support.
3. When the sash touches the top opening of the frame. To do this, the lower part of the sash moves towards the support. If this adjustment is insufficient, the entire sash moves down.

All adjustment operations are carried out using a hex wrench. To move the sash to the upper or lower part, you need to rotate the adjusting bolt, which is located in the lower support. To get to it, you need to remove the decorative plastic panel from the frame. At the top edge of this section there is a hole that you need to get into with a key. The sash is raised when the adjusting screw rotates to the right, lowered when it is turned to the left.

It is possible that you will be interested.

Below on the same support there is another adjusting screw. Access to it is possible from both sides of the sash. When this screw rotates, the sash moves closer or further away from the support. The adjustment is carried out as follows: the key is turned half a turn and the presence of a gap between the frame and the sash is checked. If the bolt is not turned sufficiently, it should be slowly continued to be turned until the contact is eliminated.

Adjustment of the upper section (“scissors”) is carried out in a similar way. To get to the bolt with which the sash moves to the sides, you need to open the window wide. In this position of the tilt and turn mechanism, the hole for the adjustment key will be visible.

Video

You can see an example of summer-winter window adjustment in the video:

All the described adjustment schemes for plastic windows do not represent special labor to troubleshoot problems with your own hands.

Some types of fittings built into the frame allow you to set the modes for summer and winter. They are called a trunnion or an eccentric. Demand for plastic windows, with adjustable devices, increases every year.

Adjustment modes

The ability to adjust the air flow into the room by changing the position of the trunnion. The adjustment is made in accordance with the marked marks. Against each there is an inscription containing the following information::

• Average(standard) – created natural ventilation with the window closed.
• Summer– the smallest seal between the sash and the frame.
• Winter mode– tight pressing to the frame.

How to define functionality?

When choosing a design, inspect end side sash, from the side of the lock handle. It should have built-in fittings in the form of a convex hexagon, roundness or oval. This is a trunnion or eccentric. It is used to transfer from one mode to another.

Note:When purchasing a product, pay attention to the presence of an auxiliary tool for adjustment; this is a wrench with a tip that matches the shape of the eccentric. It should be included in the kit.

Window technical characteristics

At high temperatures the elastic seal begins to expand. If you do not change the winter mode, the material will fail. Seasonal adjustments reduce wear on fasteners and the window lock.

The axle is installed in the edge of the sash. The requirements for the device are high. Metal is exposed mechanical impact during adjustment, and should not change the dimensions specified by the manufacturer during the entire service life. Products, made from high strength of stainless steel, make them durable and hardy, they cost more, but save specifications for a long time. That's why PVC manufacturers they are installed.

The tightness of the rubber layer depends on the quality of the fittings. Correct setting prevents friction between the profile.

Mid-range trunnions are cheaper. High-quality steel is not used for their manufacture, which leads to rapid wear of the metal.

The advantage of eccentrics

Modern plastic windows retain heat and prevent drafts. The room is ventilated regardless of the time of year. With high-quality fittings, the service life of the window is extended without repair.

Types and forms

The modification depends on the manufacturer and terms of reference for production. On appearance eccentric is influenced by the requirements of the customer producing structures with a rotation mechanism.

All installed fittings vary according to the following type:

• Budget.
• Standard.
• Highest category. These products are distinguished by their functionality, quality and service life.

The trunnion is made different models, and has the following form:

• Oval.
• Rounded.
• Hexagon.

It is installed in the side plane, from the side of the lock. Improved manufacturing technology and high quality steel b, allows you to produce products upper class. They are more expensive, but the costs for them will be justified.

Transferring the device to another mode

Air flowing through side faces, creates discomfort. Move the trunnions to the position corresponding to the time of year, namely:

• "Winter". The seal moves out, pressing the window sash to the frame. In this position, it wears out more intensely.
• "Summer". The seal, returning to its original position, creates a gap for air to pass through.

How to properly adjust the window?

Reasons why it is recommended to make adjustments:

• The window sash is sagging.
• Doesn't open or close well.
• Dust enters the room.
• Cold air blows into the cracks of the openings.
• The lock handle turns with great hand effort.
• The house has shrunk.

Translation of accessories

The method of adjustment, namely:

• The hexagon is turned with a special key included in the product kit, putting it on top of the device.
• Oval - by turning the pliers.
• Round - with a sacral screwdriver, placing it in the center.

The number of eccentrics depends on the height of the window. The standard requires placing five pieces on one vertical line. Two of them are installed close to horizontal planes, the other three are evenly distributed over the entire height.

If fogging of glass occurs from inside the room, it is advised to leave a gap for natural condensation by setting the arrow to the “medium” mode.

Step-by-step instruction

• Open the doors, clean the fittings with a stiff-bristled brush and wipe with a damp cloth.
• Remove old grease from seals, and apply a thin layer of fresh silicone compound.
• On cleaned surfaces It will be possible to discern the risks “winter”, “medium” and “summer”.
• Check the setting. To change the position, the plastic roller of the sash is pulled towards you.
• Changes rotate to the specified elevation using auxiliary tool. To switch to the “winter” position, the end of the long radius is directed towards the inscription. The cut should line up with the tip of the arrow.
• When set to "summer", or "medium", change the position of the short radius. The arrow is turned to the mark.
• Trunnion turning clockwise, minimizes the distance between the sash and the frame by changing the position of the seal.
• Having completed the adjustment process, it is buried in the holes, giving the original position. The glass unit is in working condition, metal elements should not come into contact with the plastic of the structure.
• Check density using writing paper. They insert it into the opening between the frame and pull it out. If it doesn’t work, then everything was done correctly.

Note:

On the round axle, a dash directed towards the street means that the frame is set for winter. For oval there is a different type of mark. It must be horizontal.

On a round device, a dash directed towards the room means that the frame is set for summer. For an oval trunnion, the mark takes a vertical position.

Adjustment when squeaking from friction occurs

Similar deviations occur in a new house, when the foundation or its walls shrink. If you find areas of friction or leakage, make adjustments.

Vertically

The adjustment is made on the bottom loop. IN There is an adjusting screw on the top. It is removed from the profile by mechanical tension towards itself, and the following turns are made:

• Clockwise, lifting the sash.
• Against her, lowering her down.

Horizontally

The adjustment is made on the lower hinge, at the location of the adjusting screw. When turning the arrow, the plane is shifted to the left or right.

The adjustment will create free play between the sash and the frame, ensuring uniform density of the horizontal and vertical planes. This will have a beneficial effect on the room climate and eliminate drafts.

What to pay attention to

• Translation of the mechanism is carried out strictly according to the instructions. Failure to follow the adjustment rules leads to a mechanical defect individual elements and the whole set as a whole.
• Constant contact metal parts has wear and tear. To maintain the operating parameters specified by the manufacturer, the fittings are lubricated and adjusted.
• It is not advisable to leave the frame in “winter” mode for the whole year. This leads to rubber wear.
• If the “summer” mode does not create drafts, and indoors good heating, it is not recommended to change it. This will have a positive effect on maintaining the functionality of the mechanisms during long term operation.

Once you have completed switching to winter mode, trace the outline of the window sash on the frame with chalk. Open it and measure the distance between the edge and the mark. Standard parameters from 6 to 8 millimeters. If they differ, make additional adjustments. The indicator along the entire length must match. A different value may cause:

• The passage of cold air into the room through the seal.
• In places of excessive contact, friction and compression of the material will be created.
• It will become more difficult to turn the lock handle. This will lead to wear of the core and mechanical damage to the insulation.
• When purchasing a new PVC window with adjustment for modes such as summer and winter, do not change the position of the seal on it in the first year. Rubber is resistant to density; increasing the load on it will damage all metal fasteners and the lock.

Conclusion

A custom-made product will fit tightly into the prepared window opening, and there will be no horizontal or vertical load after completion. installation work. Entrust the work from start to finish to one contractor, and receive a guarantee for the operation of the structure. Order products from high-quality fittings, they are adjusted without involving a specialist.