A plastic window, even the highest quality and correctly installed, requires periodic maintenance. It can last for several years without any problems, but over time it may feel friction when opening or closing. The second problem is that there is air blowing from under the seal, and the third is that the handle turns with force. All these breakdowns are not complicated and can be easily fixed and there is no need to call a specialist: adjustment plastic windows on your own - a matter of minutes. All you need to do is tighten or loosen a few screws. The main thing is to know where and how. More on this in photo and video format.
Winter and summer mode
Most often, plastic windows need to be adjusted for the new season: in winter, complete tightness is desirable, and in summer, you can let in a little fresh air. This is achieved by adjusting the sash pressure density. It's easy to do it yourself. Once you figure it out, you’ll be surprised how simple everything is...
The window sash is pressed to the frame using pins. These are movable metal protrusions on the side surface of the sash. When the handle is turned, they move behind the mating metal plates mounted on the frame. In order to be able to adjust the tightness of the sash and frame, they have an eccentric - or are made themselves oval shape, or there is an off-center adjustment in the center of the circular tab. By changing the position of the trunnions (see photo), you change the degree of pressure, that is, eliminate the draft from under the sash.
As you can see, the shapes of the locking protrusions can be different. To adjust them can be used different instruments. If your window has eccentrics like those in the picture on the left - oval-shaped protrusions - change their position using pliers: clamp it and turn it in the desired direction.
If the locking tab is round, as in the picture on the left, it can be slotted for a screwdriver or hex key. After examining them, you will easily understand which tool you need: a regular screwdriver or a No. 4 hexagon. Insert a key or screwdriver into the slot and also turn it to the desired position.
Place all the protrusions in the same position. Please note that they are not only on one side of the sash - the outer one, but also on the inner side (at least one, but there is one), and can also be at the top and bottom. Set all the existing locking lugs in the same position, otherwise the frame will warp and there will be blowing from under it.
When adjusting the fittings of plastic windows, remember that weak pressure corresponds to summer mode closing plastic windows, standard or strong - for winter. If preventive work carry out in winter, first set it to the standard position and check if there is airflow. Immediately pinch the rubber bands on new ones PVC windows not recommended. In this position, the rubber seal installed around the perimeter is strongly pressed. Because of this, over time it loses elasticity. A normal seal has a 15-year warranty, but still... If the pressure is immediately set to maximum, the rubber will deteriorate faster. As a result, once again setting the winter position on the plastic windows, you will find that it is still blowing from under the sash, and the rubber is all cracked. This means it's time to change the seal. This is also not very difficult, but it takes more time, and you still need to buy tires.
So: the winter and summer positions of plastic windows are set by changing the position of the locking lugs - trunnions. Everything is explained in detail in the video below. After viewing, adjusting plastic windows yourself will finally cease to be a problem.
How to adjust a window so it doesn't blow
Sometimes, plastic windows, even after moving the trunnions to the position of strong pressure, are not airtight - there is a blow from under the sash and replacing the rubber does not help. This usually happens when the house shrinks. In this case, they say that the window sags. When this happens, contact between the locking lug and the strike plate is lost. When you turn the handle, the protrusion-trunnion should go behind the plate, pressing the sash. If this does not happen and drafts occur, the heat is blown out of the room.
Where are the trunnions (pressing lugs) usually located?
When a plastic window sag, the adjustment is different: you need to move the sash so that those protrusions that do not reach the plates catch on them.
First you need to decide which of the trunnions do not reach the locking plates. This is done mechanically. First, inspect the sash, remember where the protrusions are. Close the window. Grasp the sash frame where the trunnions are installed and pull it towards you.
If there is contact, the frame remains motionless, if not, it moves. So you check in which places there is no contact and determine in which direction the sash needs to be moved. This is done by adjusting the lower and upper loops.
Bottom Hinge Adjustment
If the PVC window somewhere below does not close, we will move the sash using the lower hinge. There are two adjustments: one in the horizontal plane - moves closer to the hinge or further from it, and the second - in the vertical - raises or lowers the sash a couple of millimeters.
To move the lower part of the sash closer or further to the hinge, it is opened. At the bottom of the sang there is an adjustment hole for a hex key (sometimes for an asterisk).
A hexagon is inserted into it by turning it clockwise bottom corner approaches the loop, against it moves away. Move the sash a little and try to close/open it. Once the result is achieved, stop. If the resource is turned all the way, but there is no result, return everything to its original position: this is the wrong adjustment.
This screw can be used to correct the situation if, when closing the window, the sash touches the frame at the bottom. By bringing it a little closer to the loop, you will eliminate this problem.
There is a second adjustment screw on the bottom hinge. To get to it, you need to put the sash for ventilation and remove it decorative overlay. It can be easily removed, you just need to pull the bottom edge towards you a little (1-2 mm) and pull it up. After removing the protective cap, you will see a recess in the upper part. A 4 mm hexagon is inserted into it. Turning it clockwise raises the sash slightly, turning it counterclockwise lowers it.
We talk in detail about how to remove the decorative cover on the hinge, how and how to adjust the bottom hinge on a PVC window in the following video.
Adjusting the top hinge
If the top corner of a plastic window does not close, you need to move it. To do this, open the window at least 90°. You can do less, but it will be inconvenient to work. There is a hinge at the top of the sash. It differs in design from the bottom one, but it also has a hole for a hexagon.
The adjustment screw is on the side. By rotating it, we move the sash further from the hinge (if the trunnions farthest from the hinge do not close) or closer to the hinge. One thing - there must be a gap of several millimeters between the sash and the hinge: it is necessary for the tilt and turn mechanism to fit there. Therefore, turn the key half a turn and check how the window opens/closes.
Sometimes this adjustment does not help. Then it is required press the top corner against the frame. There is another screw for this - on the tilt and turn mechanism. To have access to this screw, you will have to open the window in two positions at once. To do this, open the sash and press the lock. It usually comes in two designs - in the form of a locking loop or a tongue (see photo below).
The blocker is retracted all the way, holding it, turn the handle to ventilate, pull the upper edge of the sash slightly towards you, open swivel mechanism. A device that holds the sash open. On one of the plates there is a protrusion for the same hex key. By turning it, you can adjust the tightness of the upper corner of the sash. It is necessary if the upper corner of the plastic window does not close.
You can watch the video again to see how to adjust plastic windows yourself. Explanations to the point, accessible and without unnecessary words.
The plastic window does not close
Sometimes the geometry of the window opening changes so much that even moving the sash to the maximum, we do not get the desired result: the plastic window does not close. What to do in this case? If there is an adjustment on the mating part, as in options a and b in the photo, try to get by with a little damage - tighten it further here. The principle is the same: insert the hex key and rotate it clockwise, pushing it to the maximum.
If a few millimeters are missing not in depth, but sideways, then will have to be installed under the mating part of the lining. They are cut from a piece of white plastic. Maximum thickness- 3-4 mm. First, unscrew the screws and remove the stops. Two gaskets are cut out: one is installed from below, the second from the side. As a result, the stop moves 3 mm deeper into the sash.
Installed first on Right place linings, on them there is a stop, which is screwed with a self-tapping screw. Protruding pieces of plastic are cut off sharp knife. Check whether the window closes or not.
If this does not help, there is another way: move the sash frame. It is quite flexible and can be moved about 5mm. The procedure is as follows:
If you look closely, you can see that the frame is slightly curved. The main thing is that the window now closes. In 99% of cases this is enough. If you are unlucky and all these tricks do not produce results, you need to remove the slopes and also bend the frame.
You can watch all the steps described above in the video.
Adjusting and replacing handles
A fairly common problem: the handle is difficult to turn. If the problem is not eliminated in time, due to excessive efforts, it breaks, leaving a short stump with which you definitely can’t do anything.
First, how to make the handle close again easily. The locking mechanisms must first be cleaned and lubricated. First, accumulated dust and dirt are removed, wiped dry, then all moving parts are lubricated. You need to use pure oils, without alkalis and acids. The best option— engine oil, you can use any analogue or modern remedy from a can.
Having lubricated all the rubbing and moving parts, open/close the sash several times and turn it on its hinges. Everything should move smoothly, without jerking.
If there are still problems, most likely during the process of adjustments or changes in the geometry of the window, the blocker has shifted. It should fit easily into the mating part and press tightly against the frame. Then the handle turns easily. Move the sash and try again.
Now about how to change the handle. The fastener on which it is held is hidden under a decorative overlay. If you look closely, you will see that there is a thin lid. You grab it with your fingers or pry it with your nails, pull it slightly toward you and turn it to one side. Two bolts open. They are unscrewed, the handle is removed, and a new one is put in its place.
We looked at the most common problems and how to fix them. Now not only is adjusting plastic windows not a problem for you, you can also do minor repairs yourself. You can also do it yourself service maintenance(greasing once a year).
At the moment, plastic windows are popular products for many users. Almost every apartment has PVC windows installed in at least one room. During operation, various problems may appear. For example, the handle may not turn, the windows may stick, or there may be other problems with closing and opening the windows. To solve these problems, you need to know how to adjust plastic windows.
Plastic windows may stop functioning properly not only due to long periods of use. If we take into account the average service life of windows (more than 15 years), then the owners of these double-glazed windows are unlikely to encounter any difficulties. But problems happen, and very often. If it is not possible to call a specialist or you do not want to spend extra money on repairs, then you can do the basic work yourself PVC adjustment windows that will allow you to get rid of large number problems.
For what problems and when is adjustment required?
You need to adjust plastic windows yourself as needed. If a certain problem arises, you need to immediately look for effective ways to eliminate it. Even if the initial “calibration” is done correctly, problems may arise later. They are associated with deformation of fastening elements, improper operating techniques, violation of tightness, structural integrity, etc.
By using self-adjustment plastic windows can eliminate the following problems:
- The handle turns with difficulty or does not turn. The cause of the problem is a lack of lubrication or the sash being lowered. To solve the problem, you need to lubricate all moving elements, then remove the plug. Use a screwdriver to determine where the moving roller is moving incorrectly. After identifying the problem, you need to tighten the screw with a screwdriver.
- The handle is loose. Problems arise with fittings all the time. They are resolved in a couple of minutes. Here is the plate, which is located under the plug. It rotates 90 degrees. To solve the problem, you need to tighten it with screws using a suitable screwdriver.
- When torn off, the middle part of the sash catches the frame. Often the reason lies in the vertical or horizontal displacement of the sash. The situation can be resolved by calibrating the sash lift.
- The lower part of the sash is sagging, and when opening it touches the frame. This problem is quite common and occurs when sash windows sag. This problem can be solved by vertical or horizontal adjustment of the sash lift.
- Blowing. In cases where a slight draft begins to be felt from under the insulation, you need to independently adjust the sash pressure.
If you cannot independently and accurately understand the reason, you need to seek help from a professional. It's better to pay for minor repairs than to replace broken parts later.
Tools required for adjustment
To adjust plastic windows yourself, you need a few tools. When setting up, use:
- Pliers.
- Phillips screwdriver size 3 or 4.
- Star and Phillips screwdriver bits (often they should be marked “TX” or “T”).
- A set of hexagons (a 4 mm hexagon must be included in the kit).
- Regular machine oil and universal WD-40 aerosol.
Basically, only a hexagon is used; in everyday life it is called a furniture key. This metal small hexagonal rod has an L-shape. For convenient use it can be S-shaped.
Star attachments are needed to work with certain models of fittings. Because of this, it is better to use several similar attachments. Craftsmen often fasten fittings with ordinary screws using a Phillips screwdriver, so this is what you will need for adjustment.
The adjustment process is greatly simplified in case of malfunction sliding windows. In this option, all work comes down to setting up the roller carriages, which are intended for attaching the sash.
The main adjustment points for metal-plastic windows
There are a total of 5 adjustment points on the window that allow you to correct settings. Let's look at how to adjust plastic windows:
- The upper part of the sash is adjusted horizontally in the area of the upper hinge.
- The lower angle of the sash in the area of the lower hinge is adjustable horizontally.
- The place for adjusting the vertical position of the sash is located in the lower hinge.
- In the area of the eccentric locking pin, the pressing force of the sash is adjusted.
- Another way to adjust the sash pressing force is to adjust the lower locking pin.
Using the above points, you can calibrate all possible window positions. All manufacturers use standard window models, so if your plastic double glazed windows not made according to individual order, there will be no difficulties in adjusting each point.
Immediately after searching for these points, you should check them for deformation. If deformations are present, then you should immediately contact a specialist. If garbage is found, you should remove it and try again the action that was previously performed with difficulty.
Adjusting the pressure of the window sash to the frame
If the plastic windows you are using do not close properly, and the sashes are not pressed tightly against the frame, then you will need to adjust the plastic windows yourself.
This work is performed using a hex key, which must be turned in one of the directions:
- Down or up from the frame.
- Left or right.
- Adjustment of sash pressure density.
In some cases, problems with closing windows occur due to shrinkage of the house. When inspecting the window, you need to pay attention to the eccentrics that are installed around the perimeter and are part of the window fittings. They will move and move past the pressure pads being used when you try to turn the handle.
To navigate the degree of pressure, you need to pay attention to the marks on the eccentrics. If the lines point towards the street side, then the clamp is weak, but if on the contrary, then the clamp is too tight.
If the clamping mechanism is located in the same place as the hinges, then adjustment is made using a screwdriver or hexagon. The choice will depend on the design of the design fittings.
You can determine by eye the degree of pressure on the window sash by how the tongue is located on it. The more it is extended, the higher the degree of pressure. If the hexagon is rotated counterclockwise, the sash forces will be reduced.
In cases where no option allows you to press the sash to the frame, you need to call a qualified specialist who can solve this problem faster.
Adjusting the hinges
In most cases, plastic window designs are not equipped with a window. The ventilation process can only be carried out after the sash is set to a certain mode.
Too much big gap between the sash and the frame in extreme cold will contribute to strong cooling in the room.
It is necessary to find a “golden mean” so that the gap during ventilation is somewhat smaller. Therefore, you can adjust the pressure window hinges so that there is no draft. First you need to determine the location of the blower. If this place is located near the bottom hinge, then a hexagon is needed. You need to remove the cap and start adjusting according to the instructions.
The sash must be set, the handle must be turned to ventilation mode and the top hinge must be pressed. At closed window it is impossible to reach the screw responsible for the degree of clamping of the loop.
Some window designs have special blockers that disable the ability to open the window. If the handle dangles, this will only make the problem worse.
You need to slightly lift the plastic plate located next to the base of the handle, and then rotate it 90 degrees. After this, the screws will be visible, which need to be tightened with a screwdriver until they stop.
If the handle does not turn well, then you need to lubricate the fittings with machine oil: eccentrics, hinges, clamping mechanisms.
You need to check the fittings and window structure at least once a year, even if nothing bothers you about its operation. Adjustment will allow you to quickly solve problems yourself.
Winter and summer mode
Plastic windows often need to be adjusted for the winter. It is in winter that complete sealing is necessary. In the summer you can let in some fresh air. This is achieved by adjusting the pressure density of the sash. Everything is done in an elementary way.
When adjusting the fittings, you should remember that the summer mode corresponds to a weak window closing pressure, and the winter mode corresponds to a strong or standard one. If work is carried out in winter, then first you should set the standard position and check whether there is airflow. On new PVC, you should not immediately pinch the rubber bands. In this position, the rubber seal installed around the perimeter is strongly pressed. Over time, this causes it to lose its elasticity.
If you immediately set the maximum pressure level, the rubber will deteriorate faster. As a result, the next time you set the plastic windows to the winter position, you will find the elastic all in cracks, and there will still be blowing from under the sash. This means that the seal needs to be replaced. This is not a very difficult process, but it will take more time.
Let's highlight the basic requirements for PVC windows to maximize long time served in different times of the year:
- Do the adjustments yourself correctly so that you do not have to repair the plastic window.
- Insulation materials must be replaced promptly when worn out.
- In summer, loosen the pressure.
- IN winter mode the fittings should not be left for the whole year.
Cleaning the fittings from accumulated dust
Adjusting fittings and repairing plastic windows is associated with high-quality care of the structure. It is necessary to provide deep cleansing in hard to reach places from accumulated dirt. If you don’t clean your windows in a timely manner, sooner or later you will have to repair them again because their functionality has been compromised due to debris. The process of repairing plastic windows is very labor-intensive due to the weight of the structure, so it is better to carry out this work with assistants.
To put the elements in order, use the following adjustment scheme:
- The sash is removed from its hinges, and the overhead frame elements are inserted.
- The top axle is removed.
- The sash is removed from the lower hinges.
- Carefully set it aside.
Then the area of the sash is inspected and the screws attached to it are unscrewed. The parts of the mechanism should be well lubricated; it is advisable to use specialized solutions that are convenient to apply with a brush. After completing the procedure, the structure must be dried thoroughly using cold air from a hair dryer. fresh air. Lubricant is applied to each driving mechanism, after which the fittings are assembled in the reverse order and then installed in their original place. Be sure to apply lubricant to each window hinge after adjusting the plastic windows.
It is technically easy to adjust a plastic window. Enough to use detailed instructions, and follow the recommendations themselves in strict order.
The process of adjusting window fittings on plastic windows may depend on the manufacturer. There are varieties that are adjusted with screwdrivers located on the side of the handles. They can be adjusted using a hex key.
Setting all positions for the adjustment points can be done even without experience. The only requirement is to be careful. If calibrated incorrectly, the plastic window may stop functioning correctly, after which you will have to call a technician to re-adjust it.
Metal-plastic windows have become an integral attribute of almost every modern home. For many, maintenance of plastic windows - repair and adjustment - is quite simple process. To perform these steps, you can watch a video that tells you how to set up PVC windows yourself, study the design of window fittings and have a minimum set of necessary tools.
Adjusting PVC windows does not require any complicated special knowledge. You just need to study in detail the operating instructions for window fittings, which are provided with each plastic product or located on the official website of its manufacturer.
Tools and materials
To adjust and preventive maintenance of plastic products, a few simple tools are enough:
To prevent wear of moving parts of fittings and sealing rubber bands They must be cleaned and lubricated at least twice a year. To perform these operations, the following materials are required:
- Solutions for removing dust and dirt.
- Lubricant: machine oil, special impregnating composition.
- Silicone-based softener for rubber seals.
- Soft cloth, brush or brush, hair dryer with cold blow function.
Introduction to the structure of fittings
In order to independently repair a plastic window or adjust it, you need to know which hardware elements need to be used to solve specific problems that arise. The main parts involved in the operation of window fittings are:
- locking pins that regulate the degree of pressing of the sash to the frame;
- upper and lower hinges, responsible for moving the sash in horizontal and vertical planes;
- window handle that ensures the operation of the entire mechanism.
Before you start adjusting plastic window blocks, you need to find the location of all the necessary mechanisms on their sash. Clamping elements or locking pins are located along its entire perimeter and are round or oval protrusions. The hinges on which the window sash is attached to the frame differ in their structure and method of adjustment.
The direction of opening the sash has a certain significance in the process of setting up the operation of the fittings. Adjustment of the left and right loops occurs in the mirror direction. The handle is usually located in the center of the window sash and has 2-3 opening positions. The place where it is attached is covered with a decorative cover, which should move to the side quite easily.
Preventive Maintenance
To ensure long and stable operation PVC windows require preventive measures:
- Adjustment of window pressure winter-summer.
- Cleaning and lubricating all hardware parts subject to friction.
- Maintenance of sealing rubber.
Window pressure adjustment
Adjusting the degree of pressure of the window sash to the frame must be done due to the need to change the tightness of the window depending on climate changes and to prevent premature wear of the sealing rubber due to constant strong pressure.
To adjust plastic windows winter - summer, you need to prepare a suitable tool. Its choice depends on the shape of the clamping pins. For moving oval clamps you will need pliers. Depending on the shape of the hole on round clamping parts, use a screwdriver or a hexagon.
All plastic windows have three degrees of fit of the window sash to the frame:
- The middle (standard) clamp is set by default at the window manufacturing plant and corresponds to the central position of the trunnions. It is usually used in the autumn-spring period.
- Weak pressure ensures air flow into the room in summer due to the formation of microcracks.
- Strong pressure ensures complete sealing of the plastic product. It is installed during the winter cold.
The algorithm for adjusting the window by clamping is quite simple:
- All locking elements are found at the end of the open window sash.
- The tool turns the parts either clockwise (winter clamp) or counterclockwise (summer clamp).
- All clamping pins are adjusted identically.
- Close the sash and check the degree of pressure. The check can be performed using a sheet of office paper, which is placed between the sash and the frame. When pressed firmly, the sheet should not move. In the summer position of the locking mechanisms, the leaf can be pulled out from under the sash.
Cleaning and Lubrication
Window fittings are subject to natural wear and tear, which can occur faster due to improper use of the plastic product or untimely cleaning and lubrication. There are two options for cleaning the working mechanisms of PVC windows:
- Cleaning and lubricating parts accessible in the open or tilted position of the sash.
- Deep cleaning of the fittings with the sash removed from its hinges.
The second option is quite labor-intensive and requires the participation of two people, as well as certain professional skills. Therefore, it is better to entrust it to specialists.
The first option for cleaning plastic products is easy to do with your own hands:
Caring for sealing rubber
Sealant (sealing rubber) - important detail plastic window, which ensures its tightness and reliable clamping. Rubber can lose its properties as a result of improper installation and use of the window, insufficient care, or become unusable over time.
To prevent this from happening, you must:
Replacing the sealing rubber on most windows takes little time and can be done by yourself. An important condition is to replace the damaged seal with an identical one, since products from another manufacturer may not fit the groove that is located on window frame. To replace the old seal, use a screwdriver to remove it from the groove, and insert a new one into it. During installation, the sealing rubber is lightly pressed into the groove using a tool. After replacing the element, close the sash and check the degree of pressure and the presence of airflow between the sash and the frame.
Operational problems
Main problems problems that arise during the use of plastic window blocks are:
- blowing between the sash and the frame;
- sash sagging;
- incorrect operation of the window handle or its breakage.
Blowing
This problem is the most common when using plastic products. It occurs for several reasons:
- Poor quality of product or installation.
- The degree of pressing of the sash to the frame is incorrectly set.
- Sagging of the sash due to shrinkage of the building, during operation or due to its large mass and size.
All problems that arise with a plastic product during the warranty period must be resolved by the window company that installed the product. Especially if the problem is related to product or installation defects. Any independent intervention may become a reason for the seller to refuse warranty obligations.
There are many videos on the Internet with detailed instructions on how to tighten plastic windows so that it does not blow. Often, to eliminate a draft, it is enough to move the clamping pins to the winter position or change the seal. If, after these manipulations, the window continues to blow, then the problem is associated with sagging of the sash and a decrease in contact between the locking lugs and the strikers located on the frame. This problem requires a lot of effort, but can also be easily solved on your own after studying the instructions and watching the video tutorial.
Sagging of the sash
On the Internet you can find detailed instructions on how to adjust plastic windows yourself. The video tells in detail about the stages of work and the features of performing operations. Adjusting the window using hinges is carried out in several stages:
If, after making all possible adjustments to the sash, it still does not fit tightly to the frame, then you can try to repair the plastic window rather than adjust it yourself. To do this, use a screwdriver or screwdriver to unscrew the mating part of the locking latch in the area of the handle and place a gasket up to 4 mm thick under it. It must be made of plastic or wood. These additional elements inserted into the side and bottom of the strike plate, which is put in place and screwed with a self-tapping screw.
Replacing and adjusting a window handle
The window handle is a wearing part of window fittings. During the operation of the window, it changes several times to a new or more functional model.
To replace the handle, you need to turn it to the position corresponding to the opening mode. After this, carefully, without using sharp objects, move the decorative trim to the side and unscrew the fastening screws using a screwdriver. Rocking it slightly, remove the handle from the hole and replace it with a new one, performing all the above steps in reverse order. Important when purchasing new pen take into account the width profile system, since the length of the pin of the required product will depend on this. If this value does not correspond to the width of the sash profile, the handle will not work correctly, which will lead to its rapid wear and problems with the functioning of the fittings.
In some cases, it is not replacement but adjustment of a loose handle that is required. To do this, move the decorative trim aside and tighten the fastening bolts with a screwdriver.
It will become much easier to independently adjust PVC windows if you carefully study the simple instructions and watch videos made by professional installers window designs. However, in the event of a serious breakdown, it is imperative to seek the help of qualified technicians. This will help avoid major complications and save your budget.
These days, plastic windows are very popular. This is due not only to their ease of operation, long term service, excellent noise and thermal insulation properties, but also with affordable price. However, despite all the advantages, even high-quality windows require regular maintenance, so periodically you need to invite a specialist to adjust them.
The question arises: “Is it possible to adjust plastic windows yourself?” In reality, it is not as difficult as it seems at first glance. After reading the instructions for adjusting plastic windows yourself, you will be able to correct the most common problems yourself. This way you will save both money and time.
What common problems can you repair yourself?
We suggest that you familiarize yourself with the list of the most common problems that arise during the operation of plastic windows:
- When closing, the sash rests against the frame from the side or bottom;
- The handle broke;
- The locking plates are worn or deformed;
- The handle is stuck in the “closed” position, the window frame is open and does not close;
- The sash closes normally, but is not secured by a lock, and the handle does not rotate;
- The sash does not press very tightly against the frame;
- The handle turns poorly or does not turn at all.
DIY window adjustment tools
- Hex keys (from 2.5 to 5 mm);
- Two screwdrivers (regular and Phillips);
- Pliers.
Basic aspects of adjusting PVC windows
The sashes of standard plastic windows can be adjusted according to three directions- this is how it is installed optimal location sash in the frame, and the degree of pressing of the sealing linings on either side of the sash is adjusted.
Methods for adjusting fasteners, design features of individual parts and the set of tools required for adjustment may differ for PVC windows from different manufacturers, however basic principles, set out in the instructions for adjusting plastic windows yourself, are the same (see pictures).
You should look in more detail at troubleshooting methods in each specific case.
When closing, the sash rests against the frame on the bottom side
In this situation, you need to move the sash slightly up. The sequence of actions is as follows:
When closing, the sash rests against the frame on the side
In such a situation, it is necessary to move the window sash closer to the hinge posts. If the side of the sash only touches the frame at the bottom, then it is enough to move the sash closer to the lower hinge, having first unscrewed the lower adjusting bolt. (see photo).
If the side of the sash rests against the frame along the entire vertical line, it is necessary to move the window leaf closer to the upper hinge post, as shown in Fig. 3.
Wear and deformation of striker plates
To assess the technical condition of the locking bars, open the window and inspect it. As a rule, there is one locking plate on each side of the window casement. If you find wear on any of the strips, this will indicate that the sash is not positioned correctly in the frame. To correct this defect, you need to open the window, remove the plastic covers that are located on the lower and upper hinges from the adjusting screws, and, using a 4 mm hexagon, unscrew the screws slightly.
Then, by tightening the adjusting bolt, adjust the position of the upper part of the window sash. First you need to make a horizontal alignment relative to the frame, after which you need to use the bottom screw to adjust the “up-down” shift. Achieving high accuracy is not at all difficult. Tightening the screws little by little, open and close the window until it seems to you that the sash fits smoothly and without pressure into the frame.
The sash does not press very tightly against the frame
A system of eccentrics located at the side end of the window frame allows you to adjust the tightness of pressing the sash to the frame. Regardless of one or another design features eccentrics in windows different manufacturers, their operating principle is the same.
Using pliers or a hex wrench, it is easy to set the required degree of pressing of the window frame to the frame. When adjusting plastic windows for the winter yourself, it is recommended to increase the pressing force, and in the summer, on the contrary, to weaken it. When you need to adjust the force of pressing the sash against the frame from the side of the hinge posts, turn it in the right direction adjusting bolt located on the lower hinge (see photo).
For tilt-and-turn windows, it is possible to set the desired pressing force on the sash using the adjusting screw located on the top hinge post (see photo below). First, open the sash, then press the lock (see photo of the lock below) and lock the handle in the ventilation position. If you need to adjust the sash closer to the frame, then turn the screw clockwise, otherwise do the opposite.
Certain types of fittings can only be adjusted using the strikers located on the side of the handle (see photo - a). To increase the force of pressing the window sash to the frame, use a hex key to move the sash in the direction of the street. In addition, there are clamping elements on the frame on the side of the hinge posts, which can also be adjusted with a hexagon (see photo - b, c).
The handle is stuck in the “closed” position, while the sash is open and does not close
To prevent damage to certain parts of the fittings, the handle should be turned only when the sash is completely closed. To avoid accidental turning of the handle when the sash is open, the design includes auxiliary locks, which are located just below the handle at the end of the sash. From different manufacturers they may have certain design differences (see photo). Before unlocking the handle, press the lock.
The sash closes completely, but the handle does not turn
This means that the clutch of the latch with the response mechanism located in the frame does not work. There are two options to solve this problem.
- 1. Having unscrewed the adjusting screw under the lower hinge, slightly move the sash towards the counter part of the lock.
- 2. Slightly loosen the fastening, insert some rigid plate between the counter part of the blocker and the frame. Choose the thickness of the plate based on the current situation.
There are situations when the window does not close at all (for example, if it opens in two directions at the same time).
Handle breakage
To install a new handle, you need to pull out the pressure panel and turn it 90° (see photo). Then, unscrew the screws, remove the broken handle, install another one and return the cover to its original position.
Very difficult to turn the handle
Most often this occurs due to lack of lubrication. To avoid such troubles, it is enough to lubricate the fittings once a year either with machine oil or with special aerosol compounds. It is important to note that it is necessary to monitor the technical condition and lubricate the fittings at least once a year, even in the absence of obvious faults.
For correct adjustment PVC windows need:
- Regularly check the condition of rubber seals, and if they are worn, replace them in a timely manner;
- When removing plastic plugs, extreme care must be taken. These parts are very fragile, so it is important not to deform them during preventive or repair measures;
- If there is deformation of the frame or the window opening itself, it is unlikely that you will be able to make the adjustment yourself.
If you feel that even after studying the instructions for adjusting plastic windows independent work If you can't do it, you should call experienced professionals. Then you can rest assured that everything will be done correctly, and no further rework will be required. It will also be useful to watch a video that explains in detail how to adjust a PVC window with your own hands.
Adjusting plastic balcony doors
The design of fastening elements in doorways made of PVC makes it possible to adjust the position of the door in three directions:
- vertical (the height of the door relative to the doorway changes);
- horizontal (the gap between the door and hinge posts is adjusted at the top, bottom or along the entire vertical);
- frontal (adjust the tightness of the door to rubber seals doorway).
To get to the adjusting screws, you need to open the door and remove it from the hinges. decorative panel(you will need a 3mm hex key here). So that you can adjust the plastic balcony doors independently, let's consider correct sequence actions in each of the above options.
Horizontal
The horizontal movement of the door (to the hinge post and back) is controlled by the adjusting screw, which is located under decorative plug. When, when closing, the door touches the frame on the latch side in the middle or along the entire vertical, the screws must be turned clockwise 1-2 circles in each of the three hinges.
In the case where the lower edge of the door leaf farthest from the hinges clings to the threshold, turn the screws only in the upper and middle hinge posts.
Vertical
The vertical adjustment screw allows you to move door leaf up (turn clockwise) and down (counterclockwise). This adjustment is necessary when the lower door leaf rubs against the threshold when opening or closing, or if defects appear on the upper or lower seals during normal closing.
To turn the above adjustment screws, you will need a 5 mm hex key. A similar 2.5 mm hexagon, as well as a flat-head screwdriver, will be needed to adjust the location of the counter top and bottom slats doorway. And using a Phillips screwdriver, the main locking plates are adjusted.
Frontal adjustment of the door in the opening is carried out similarly to the pressure adjustment window sashes to the frame.
Adjusting plastic windows yourself video
During the initial installation of a plastic window, installers are required to adjust the windows so that in the next 30-40 years (as manufacturers say) they serve their owners faithfully. However, it happens that for one reason or another the windows require additional adjustment. Let us consider in more detail what factors can cause window failure, the main window defects and ways to eliminate them.
Structural components of a window
To understand how to troubleshoot a window, you must first become familiar with the elements that ensure the operation of all the mechanisms of the window unit.
The main elements of a plastic window include the following:
Main types of plastic window faults
The main types of plastic window malfunctions include the following:
In order to independently adjust the window fittings, you may need tools such as a hex screwdriver (0.4 cm), star, flat and Phillips screwdrivers, and pliers.
Let's take a closer look at the technique for eliminating the two most common problems with plastic windows.
Adjusting the plastic window system yourself, a video of which you can watch at the end of the article, requires attention, precision and accuracy in work.
IN winter period Over time, the windows are adjusted to fit the sash more tightly to the frame, and in the summer the connection is weakened. In order to adjust the degree of fit of the sash to the frame, you need to work with the upper and lower hinges of the fittings.
To get to the adjusting screw located on the above hinges, you need to press the lock with the window sash open and lock the handle in the ventilation mode, as shown in the figure. Turning the screw clockwise will strengthen the connection of the sash to the frame, and counterclockwise, on the contrary, will weaken the connection.
Sometimes window fittings require actions to tighten and move the sashes away from the frame using a locking pin. The locking pin is located at the end of the sash. You can work with the trunnion using a hexagon, pliers or screwdrivers (it all depends on the type of trunnion). In order to loosen the fit of the sash to the frame, it is necessary to turn the pin towards the apartment, and to tighten the sash - towards the street.
The main thing to remember when adjusting the trunnion is that it cannot be turned even ¼ of a turn. The trunnion is adjustable by a small range of movement in one direction or another.
Adjusting plastic window fittings, video tutorial
Adjusting the fittings of a plastic window may be necessary in case of problems with opening/closing the sashes, fixing the window for ventilation, or poor closing of the sashes.
Let's briefly consider ways to solve various problems with fittings.
If you notice the formation of a gap through which closed position The windows allow cold air to enter the room, which means you need to adjust the clamps that are located at the end of the frame.
If adjusting the clamps did not solve the problem with inflation, then the hinges were the cause of the gap. Then, having removed the protective cap from them, using a hexagon you need to press (or press) the sash as far as possible from the frame.
The video below will help you adjust the plastic window fittings yourself.