Adjustment of plastic external doors. How to adjust a plastic balcony door yourself. Reasons for adjusting doors

In most cases, high-quality and well-installed plastic doors do not cause a person any trouble. The only thing that can happen to them over time is some imbalance in the mechanisms. This state of affairs can be corrected with the help of an ordinary adjustment. In this article from the website, we will deal with this issue, having studied in detail the question of how the plastic door is adjusted?

Balcony plastic door adjustment

Plastic door adjustment: the most common problems

There are not so many malfunctions that can be eliminated through simple adjustment technology, and they are mainly associated with violations of the position of the door leaf relative to the box. From long-term operation and frequent use of doors, its moving mechanisms gradually go astray, resulting in what we have - and in particular, these are the following points.

Adjustment is a good thing, and many of you are probably already glad that problems can be solved in this way without resorting to calling a wizard, but it’s much better not to bring it to such a state. It should be understood that there will come a point when adjustment will no longer help to solve these problems. It is much easier and cheaper to prevent the occurrence of such malfunctions, for example, timely prevention can largely extend the life of any doors, and indeed of all human-made equipment.

How to adjust the plastic balcony door, see the video.

Prevention or prevention of malfunctions in plastic doors

It is unlikely that you will remember the moment when you ordered plastic doors, and the master was interested in such issues as equipment. Then he offered you certain options, which you probably refused due to the fact that they increase the cost of the finished product. But in vain, since it is on these options that to a greater extent depends on how soon after its installation it will be necessary to solve the question of how to adjust the entrance or balcony plastic door? These options include the following fixtures.

To prevent a premature decision on how to adjust a plastic entrance or balcony door, choosing the right fittings will help - the mechanisms that your doors will be equipped with. The fact is that in most cases, all manufacturers of such products equip doors with mechanisms that are able to withstand weight in the range of 100-130 kg. Sometimes cheaper and less durable fittings are installed on heavy doors, as a result of which problems arise. This moment just needs to be controlled.

Adjustment of plastic doors: instructions

Above, we have already considered several problems that are quite simply eliminated with the help of a banal adjustment. Now consider how this adjustment is done by hand.

In conclusion, a few words about how the door handle is adjusted or fastened. Everything here is elementary - if you look closely at it, you will find a decorative plastic plate at its base, which easily rotates 90 ° in a circle. By unscrewing it, you will open access to the mounting screws, the task of which is to hold the handle on the canvas.

As you can see, adjusting a plastic door is not a complicated process, for the production of which you need to call the master and pay him a lot of money. Everything is completely solvable, and independently. For the first time, of course, you will have to tinker a little and figure out what's what, but in the future you will not have problems with adjustment.

Often during the installation of PVC balcony doors there are technical problems associated with the operation of opening mechanisms and other structural elements. This is due to many factors: violation of the installation technology, shrinkage of the building, improper operation of the door. To eliminate minor malfunctions, you can do it on your own - it is enough to correctly adjust the plastic door, following the step-by-step instructions.

Common causes of failures of PVC doors

Adjustment of plastic doors is carried out immediately if visual design defects are detected in the following situations:

Violation of the tightness of the door structure

You can recognize the error in this way. Open the door, and insert a piece of paper into the space between the frame and the canvas. Then close the canvas and try to pull the sheet towards you. The paper is pulled out effortlessly when there is insufficient pressure on the closing mechanism. Similar actions are performed around the entire perimeter of the structure. Violation of the tightness of the door leads to the appearance of condensate on the glass surfaces.

Sagging and skewed door

Determining the subsidence of the canvas is quite simple - a closed sash is stroked with a pencil. If in the open position the control line runs parallel to the frame, this indicates that there are no distortions. In some cases, the sagging of the door can be determined by the formation of a through corner gap at the top of the structure or by the friction of the lower part of the leaf against the threshold.

Friction against the door frame

Difficulties in opening and closing the canvas appear as a result of friction on the box. This is due to the wear of the upper protective layer of the door, which can lead to damage to the metal-plastic profile and incorrect operation of the fittings.

Looseness or tight turning of the handle

The door handle may become loose due to insufficient fixation in the seat. The reason for this may be incorrect or careless operation of the fittings.

Another problem is the tight turning of the handle, which occurs as a result of damage or contamination of the lock core or the handle itself.

Incorrect operation of the locking mechanism

This is due to contamination, wear or breakage of the mechanism.

Such malfunctions indicate that the PVC door to the balcony is in poor technical condition and requires immediate adjustment.

The process of setting up a plastic door

Adjustment of plastic doors provides for the identification and elimination of all existing faults. It is possible that the fittings or individual structural elements are very worn out, so the problem can only be solved by their complete replacement.

Let's consider the most probable breakdowns of the entrance balcony door, which can be fixed on your own.

Working tools for customization

Depending on the size of the regulating and fixing structural elements, as well as the manufacturer's company, the following working tools will be required to adjust the locking mechanisms:

a set of hexagons of various diameters;
a set of star keys;
screwdrivers with a flat and cross tip;
pliers;
plastic lining;
means for lubricating sealing tapes;
clean rag.

Adjustment of door hinges and awnings

Metal-plastic doors are equipped with hidden overhead hinges, the number of which depends on the functional and technical features of the model. The hinges are adjustable horizontally and vertically.

You can adjust the hinges horizontally as follows:

Open the door leaf and unscrew the screws from the hinges located at the top. To unscrew the screws, you can use a hex wrench of a suitable diameter.
Then close the door, remove the decorative strips that are designed to hide the adjusting screws.
To prevent possible warping of the blade, the elongated screw at the top must be tightened more than at the bottom.
To evenly move the canvas to the hinges or in the opposite direction, it is necessary to remove the lower decorative strip, tighten the hinge and loosen the screws located horizontally.

Vertical adjustment of the hinges is carried out to raise or lower the door. To do this, you need to find the adjusting screw, which is located at the end of the loop from below along the axis. In some product models, such an element may be hidden under a decorative overlay.

To adjust the door leaf vertically, a hexagon with a diameter of 5 mm is used. By turning the key clockwise, slightly raise the canvas and set it in the desired position. Then tighten the screw in the opposite direction and install the decorative strip.

Door handle setting

Often a problem with a handle for a plastic door is associated with its loosening in the seat and a tight turn when opening / closing the canvas.

Adjustment of the handle when it is loosened is carried out as follows:

The plastic cap at the base of the pen rotates 90 degrees.
The hidden screws are tightened with a Phillips screwdriver so as not to damage the handle body.
The functionality of the hardware is checked.

The tight movement of the handle may be associated with a warp of the door leaf or a breakdown of the locking mechanism. After troubleshooting the door position, the lock mechanism will work properly, otherwise it will need to be replaced.

If necessary, a faulty handle can also be replaced. To do this, it is installed in the "open" position, the screws are unscrewed from the seats, the entire lock is dismantled. The new handle is installed on the seat and fixed with screws.

Replacing the sealing tape

If the door structure is used for a long time with sagging or warping, this may lead to deformation or damage to the sealing tape.

A high-quality seal has been in operation for 5-7 years, however, as a result of mechanical damage or door malfunctions, its wear can occur much earlier.

To replace the sealing tape for a plastic door, you will need: scissors, a new tape, silicone glue. The sequence of actions is as follows:

Careful dismantling of the old seal with improvised means and the purchase of a new product. It is better to choose sealing tape from one manufacturer to ensure maximum sealing of the structure.
After dismantling, the grooves are thoroughly cleaned to remove adhesive residues and dirt.
To avoid displacement of the seal, a thin layer of silicone adhesive is applied to the corners.
The prepared sealant is evenly placed in the cleaned groove, starting from the place where the old tape was fixed. In this case, sagging, tension or assembly of the material should be excluded.
The joints are fixed closely, sometimes a cut is made at 45 degrees.
A properly installed seal should completely prevent the penetration of cold from the balcony.

Leveling and pulling up

To tighten the door structure in height and eliminate its friction on the threshold, it is necessary to tighten the screw for vertical adjustment.

The sequence of actions is as follows:

For the adjusting screw, a hexagon or a wrench with an asterisk nozzle is used. Decorative trims are dismantled from the hinges.
The door leaf opens to gain access to the adjusting elements.
The upper screw in the hinge is tightened with a hexagon clockwise, observing the strictly vertical position of the sash.
With a significant shift, the lower screw is adjusted. It is important to remember that in order to raise the door, the screws are tightened clockwise, in order to lower it - against it.

You can align the plastic door horizontally so that it stops looping with adjustment screws that are hidden under the technological holes in the hinges. To ensure free access to them, the door leaf must be kept open.

When the door is shifted to the right side, the adjusting element is tightened counterclockwise, when shifted to the left side, it is tightened clockwise. Thus, it is possible to adjust the position of the door in the horizontal plane in the range from 2 to 4 mm.

In some cases, the door is adjusted as follows: a special tongue is pressed on the end of the open door leaf to transfer the structure to the micro-ventilation mode. This allows easy access to the adjustment screws on the top hinge. After adjustment, the door leaf returns to its original position.

Prevention of malfunctions of plastic doors

To avoid costly repairs of PVC doors, it is necessary to provide timely maintenance of fittings and locking mechanisms of the structure.

High-quality door fittings from European manufacturers are capable of withstanding maximum loads of up to 130 kg, while the tensile strength of Chinese brand products does not exceed 90 kg.

To ensure the smooth operation of plastic doors, two elements allow - an opening limiter and a microlift, which are not included in the standard package of the product. Therefore, it is recommended to purchase them separately before starting the installation of the door structure.

Limiter - a special comb that is designed to limit the opening of the door leaf. This prevents possible sagging or warping of the web.

Microlift - a device in the form of a movable plate or roller, which is provided for overall and voluminous plastic doors equipped with heavy double-glazed windows. The microlift eliminates the sagging of the door leaf when it is closed, taking on part of the weight of the door.

Any home master should be able to solve problems with the elimination of minor malfunctions of a plastic door. Similar designs are used for balconies, loggias, winter greenhouses and summer kitchens. Self-adjustment will allow you to correctly set the operating modes "winter" and "summer", save money on maintenance and repair of the door.

Installing metal-plastic doors and window systems on a balcony is a frequently practiced scheme. It is convenient, has a reasonable cost and is durable, both in operation and according to external data. After a certain period, the opening mechanisms of the door leaves begin to work worse. This period depends on the accuracy of use, the manufacturer of the mechanism, the correct initial installation and even on temperature parameters. If the balcony door began to open or close poorly, this does not mean that it is time to change the entire unit - just adjust the mechanism. How to adjust the plastic door on the balcony? It is enough to know a few basic points.

When do you need to adjust the door?

It is worth thinking about adjusting the balcony door only when malfunctions in the operation of the sash become noticeable - discomfort when using the door.

Remember when new windows and doors were just installed on the balcony. The handle turned easily and into the strictly necessary position, the door did not “get confused” - to make a full opening or to be set for ventilation. All movements of the sash were smooth, light.

If there are any problems with the operation of the balcony door, even in the form of a harder opening or closing, it is necessary to adjust the mechanism.

Common problems and why they occur

Plastic balcony doors have been widely used as balcony doors for more than a year. During this period, companies performing technical and warranty maintenance of window and door mechanisms were able to easily compile a list of the most common problems that need adjustment of the balcony door.

Sagging under its own weight - the door leaf begins to cling to the threshold. At first almost imperceptibly, over time - more and more clearly.

The sagging of the balcony door is caused by the natural mechanism of hinge sagging. The weight of such a sash is rather big and over the years the hinges get tired of holding it. The rate of occurrence of this problem depends on the manufacturer and material of the hinges, as well as on the number of chambers and the thickness of the glass.

If you live in a climate with a sharp change in temperature and humidity, and your balcony is not reinforced with additional thermal insulation materials, get ready for the door to jam in the middle. This is how the displacement of the door leaf to the side, towards the frame, is manifested.

In 90% of cases, it occurs as a reaction to climatic conditions - temperature changes, high humidity, followed by drought.

Next common problem– the balcony door no longer seals tightly against the frame when closed. This problem not only causes inconvenience during use, but is also dangerous to the health of the residents of the apartment. Unplanned in the dead of winter - a very unpleasant phenomenon.

The reason for this problem is age - the period of use of the mechanism. Over time, the parts responsible for pressing the door leaf to the frame weaken and need to be adjusted.

Poor quality materials and rough handling will cause the door handle to loosen or fall off altogether. This problem is also not difficult to fix.

Other possible malfunctions in the mechanisms occur much less frequently, some require the intervention of specialists.

Instructions for adjusting plastic doors

The problems described above can be eliminated on your own, with some knowledge and a general idea of \u200b\u200bthe operation of the door mechanism. Correction of such problems does not take much time - the usual adjustment rarely takes more than 30 minutes. Observing due care, it is impossible to irreversibly spoil something when adjusting the mechanism.

Sagging

To eliminate the sagging of the balcony sash, the task is to raise the sash to a certain height.

To do this, remove the decorative and protective cap from the bottom hinge.
There is a vertical hole in the top of the loop, into which you need to insert a hexagon (standard size - 6 mm).
Rotate the hexagon clockwise until the door clicks into place.
Check leaf opening after every lap - rarely more is needed 5 turns.
If problems arise or the hexagon does not rotate, it is necessary to slightly adjust the upper loop in the same way.
Make sure that the sash does not cling to the threshold, but also does not rise too high - otherwise the tightness in the closed position will be broken.

Video

Stuck in the middle

If the sash sags, we resort to vertical adjustment, and in case of sticking in the middle, caused by climatic conditions, we resort to horizontal adjustment.

Open the sash wide.
At the end, near the inside of the hinges, there is a hole.
If the elements of the mechanism are closed with plugs, remove them.
Insert a hexagon into the hole near the bottom hinge.
Start rotating clockwise in the same way as vertical adjustment.
This will pull the door to the hinge.
Check after every turn.
If the problem persists and the sash is still stuck, do the same with the top hinge.
After success, put the plugs back in place.

Loose fit

There are locking mechanisms in the end part of the balcony sash. It is they who will help save the residents of the apartment from unwanted drafts and keep the heat in the house.

Most plastic shutters have 4 locking mechanisms. They have two types of eccentrics.

To change the fit of the door, it is necessary to act on these eccentrics. Diagonal position for standard and central for i.s. testify to the average degree of pressure of the sash.

Offset towards the vertical or to the right - weakens the degree of pressing the sash to the frame, offset towards the horizontal or to the left - increases.

For the cold season it is better to install stronger sash fit.

Now you know how to troubleshoot common problems with door mechanisms. There is nothing complicated in this, but the presence of a hexagon will play into the hands. If not, you can try using a screwdriver.

If you are afraid of being introduced into the balcony sash mechanism, invite a master who will not only competently adjust the necessary elements, but also teach you how to adjust the position of the sash in the future on your own.

This problem is one of the most common, brings significant discomfort.

Adjusting a loose handle is fast. Of the tools, you only need a Phillips screwdriver.

Between the handle and the sash panel there is a vertical plastic cap - a plug. It needs to be turned to a horizontal position, you will see two screws. Turn the screwdriver clockwise to tighten the screws.

They should be wrapped tightly, but without excess.

Check - the handle should start working normally, without hanging out. Return the cap to its original position.

If the malfunction has not disappeared, it is likely that an almost imperceptible crack has gone in the plastic of the handle. This is an occasion to purchase a new balcony door handle.

If the doorknob does not wobble, but is tight or fuzzy, try lubricating the door mechanisms with WD type grease.

With proper adjustment, the door to the balcony will last for many more years.

Most owners of metal-plastic windows sooner or later have a question - how to adjust a plastic balcony door with your own hands? The thing is that no matter how high-quality the door itself is, and the fittings that ensure its closing and opening, over time the mechanism needs to be adjusted.

Of course, in order to adjust the balcony door, you can contact the company that installed it. However, such an opportunity is not always available, and specialists often carry out adjustment visits a few days after the application. That is why it is better to master all the necessary skills on your own - fortunately, there is nothing complicated about it.

Why the door needs adjustment: causes and prevention

Possible malfunctions of the door

As a rule, preventive from a metal-plastic profile is not required. This means that if there are no complaints about the functioning of the door, you do not need to call the master once a year or every six months.

The question "how to adjust the balcony plastic door?" should only be raised when you begin to notice that the door is not functioning as it should.

The most common problems include the following situations:

The lower part of the sash touches the edge of the frame, which acts as a threshold. The most common reason for this is sagging of the sash under its own weight.
This is explained simply: a significant proportion of the mass of the door leaf is a double-glazed window, and if a two-chamber double-glazed window is installed on your balcony door, and even the glass instead of 4 mm has a thickness of 6 mm, then sooner or later the hinges will “get tired” under heavy weight, and the sash will move.

The sash hits the frame in the middle. The reason for this is the lateral displacement of the sash due to temperature or other deformations.
Most often, this offset can be eliminated by adjusting the hinges.
The sash is loosely pressed against the frame, and cold air is blown from under the seal. Most often this is due to the way of rotation of the corresponding locking elements.
The handle does not fit snugly in the socket, and staggers when rotated. The simplest case, which is regulated in just a couple of minutes.

Therefore, before adjusting plastic balcony doors, you need to figure out what exactly needs adjustment. And when you determine the location of the malfunction, the task of adjusting will be greatly simplified.

Prevention of problems with a balcony door

Of course, knowing how to adjust plastic balcony doors is very useful.

However, no less useful is information that allows you to avoid adjustment, or at least make it so that you have to adjust the window less often:

Note!

The design of the microlift can be different, ranging from a small lever on the side of the sash, and ending with a roller on its lower part.

Also, the installation of an opening limiter, a special tire that supports and

These measures will help you prevent problems with the operation of the door leaf, but if you still need adjustment, then below we will tell you how to adjust the balcony door - plastic or aluminum profile.

Balcony door adjustment

Sag adjustment

If the balcony door touches the frame when opening the lower edge of the sash, then it is necessary to adjust the sagging sash. In order to eliminate this malfunction, we need to "take" the door leaf up and move it to the top hinge.

How can we do it?

Open the sash in the pivot position (not for ventilation!)
Using a hex adjusting key (4 mm), we turn the screw in the end of the sash near the top hinge. To pull the sash, you need to make a few turns clockwise. After that, we close the sash.

Note!

For some fitting systems, the adjusting screws are made not for a hexagon, but for a special “star” key. Keep this in mind, and if necessary, purchase such a key in advance.

Remove the plastic decorative caps from the bottom hinge to gain access to the top adjustment screw.
We turn the adjusting screw on the upper end of the hinge clockwise, thereby lifting the sash.
We check how freely the leaf moves, if necessary, repeat the operations.

Adjustment when touching in the middle

If the sash touches the frame in the middle part, then it is necessary to move it closer to the hinges.

How to adjust the plastic balcony door in this case?

First - we take the sash to the lower loop. To do this, insert the adjusting key into the side adjusting screw, and pull the sash to the hinge.

If this is not enough, then repeat the procedure for the upper loop. Top loop adjustment is described above.

As a rule, these actions are quite enough so that the sash does not cling to the frame.

Pressure adjustment

Adjustment of the pressing force of the balcony door sash to the frame is carried out with the help of locking elements, which are located on the sash itself. For most fitting systems, these locking elements are in the form of eccentrics, so by turning them with an adjusting key or pliers, you can achieve optimal pressure.

Until recently, plastic doors were used only in shopping centers and offices. Later, this element migrated to apartments and private houses, where it took its rightful place in the hallway, hall and balcony. Unlike wood, plastic excludes the penetration of dust and noise, is not afraid of water and is available in various colors. The material is easy to care for, so this is a justified choice. But even a well-made and assembled structure is not a guarantee of durability. Therefore, timely adjustment of the plastic door is of great importance.

What is plastic door adjustment

Under the adjustment of a plastic door is understood the process of checking and bringing its functional characteristics (opening / closing, pressing force) to the required values. Adjustment should begin when you notice the first signs of improper door operation. If the moment is missed, then there is a risk of breakage of the door leaf with the need to replace it, which will require quite significant financial costs. Experts agree that preventive inspection of a plastic door should be carried out no more than once a year. More frequent repairs are fraught with increased wear of hardware and sealing elements.

Types of adjustment

The adjustment includes adjusting the position of the door leaf and repairing the door hardware. In the first case, the following types of work are distinguished:

vertical adjustment designed to eliminate the problem of plastic door sagging due to its own weight;
horizontal adjustment, the purpose of which is to eliminate the friction of the door on the threshold;
front pressure adjustment, carried out seasonally (summer and winter) to reduce or increase the gap between the leaf and the door frame.

Plastic doors are adjustable in three directions: vertical, horizontal or frontal

Special attention should be paid to repairing handles, locks, hinges and other fittings. When the rotary knob has a tight stroke, it is not so easy to use it, especially if a child lives in the house who cannot physically close the door all the way. From the slightest impulse, the sash swings open. The opposite situation is a loose handle, leading to drafts.

Reasons for adjusting doors

There are several reasons for the need for adjustment.

Shrinkage of the building. This is a natural process that occurs only in new buildings.
Incorrect operation of the door. Hanging foreign objects on the handle and canvas, abrupt opening and slamming of the door increase the load on the hinges.
Door sagging under its own weight. Although plastic doors are classified as light, gravity has not yet been canceled.
Sudden and frequent changes in temperature. These phenomena lead to depressurization of the door system.

How to understand that the door needs adjustment

The obvious sign that the door needs to be repaired is the infiltration of cold air and noise into the enclosed space. Difficulties with opening the doors also signal problems. Finally, a lot of trouble can be caused by condensate accumulating on glass or slopes as a result of the formation of gaps between the door and the frame.

For lovers of practical methods, special tricks are offered to assess the condition of the door.

Gap check. To do this, a sheet of paper is laid between the ajar sash and the door frame. The door is closed to the stop, moving the handle to the lower position. With a hermetic arrangement of the canvas relative to the box, it is very difficult to remove the sheet. If there is a gap between a pair of elements, then the paper is easily removed.
If the gap is adjusted correctly, the paper will come out with a noticeable effort.
Skew check. The assessment begins with the fact that the perimeter of the sash is marked with a pencil on the door frame with the door closed. The edges of the door leaf serve as a ruler. After that, the door is opened and the parallelism of the bottom of the opening and the outlined line are compared. If the parallelism is broken, then the door needs to be adjusted. A similar comparison can be made using the building level. To do this, a level is applied to the horizontal and vertical parts of the open door. According to the deviation of the instrument indicators, the actual skew is determined. To determine the skew of the door frame, measure its diagonals. They must be equal to each other.
To assess the curvature of a PVC door, a standard bubble level with three flasks, a simple pencil and a three-meter tape measure are suitable
Checking the immobility of the door leaf in the open state. Open the door to an angle of about 45 o and leave it in that position. If the door spontaneously slams shut or opens even more, then this is a signal for adjustment. Of course, during the test, the influence of wind must be excluded.
If a door slightly opened at an angle of about 45 degrees spontaneously opens or closes, it must be adjusted

Is it possible to adjust the plastic door yourself

With proper installation, the need to regulate a PVC profile door will not come soon. But in the presence of malfunctions, repairs cannot be postponed. If the product is covered by the warranty period, then you must contact the company that installed the door. Independent intervention in the design will remove the door from the guarantee. The specialists who went to the place will eliminate the defects free of charge without damaging the door mechanisms.

Adjusting the door on your own makes sense only after the end of the warranty period. This is a simple matter, you can set up a plastic door yourself, especially since many manufacturers attach instructions to their products with a detailed description of this process. But before starting work, it is necessary to clearly understand the structure of the plastic door and its main components.

Before you start adjusting the PVC door, always look at the warranty card so as not to violate the rules for using the product.

Any plastic door consists of a base unit and replaceable spare parts, among which there are mandatory (handles, hinges) and optional (lock, closers) fittings. In general, the design of a plastic door can be divided into the following nodes:

Photo gallery: adjustable elements of a plastic door

With the help of rotary pins, the clamping of the plastic door is adjusted Handles for plastic doors can be fixed or rotary The hinges are subjected to heavy loads, so they are made of metal or Teflon Adjustable plastic doors of any design and degree of complexity

The tool you need to adjust plastic doors

To reduce the complexity of the adjustment, you should prepare a set of necessary tools in advance. The minimum standard kit should include the following fixtures.

L-shaped keys with a hexagonal cross section. If there are no such items in the home arsenal, then you can buy them in building supplies stores. It is better to take several sizes - from 1.5 to 5 mm. The estimated cost of the set is 400–500 rubles.
Screwdriver flat and Phillips. Can be replaced with a screwdriver with suitable bits. The most commonly used nozzles are labeled TX and T.
Pliers or pliers.

A real lifesaver in adjusting doors is a hex wrench, also called a furniture wrench.

If the plastic door has not been used for a long time, then when turning, the door hinges may creak. In this case, machine oil or WD-40 technical aerosol will come to the rescue. They not only eliminate rust deposits, but also reduce friction in moving mechanisms. A can of WD-40 grease comes with a thin plastic tube nozzle. Its compact size makes it ideal for door hinges and locks.

WD-40 is available in the form of an aerosol or oil, for doors it is better to use the first option

Table: types and purpose of adjustment tools

Instructions for various types of adjustment

Inexperienced craftsmen may decide that adjusting a PVC door is a complex procedure that requires special knowledge. But in practice, you just need to find a mechanism that needs tuning. And the instructions below will help you quickly and efficiently carry out repairs.

How to straighten a sagging door

It is very easy to recognize a sagging door - its edges cling to the vertical rack of the door frame, and when closed, a gap is formed from above. Technically, the adjustment of such a door and the resulting distortion is reduced to changing the gap between the leaf and the hinge assembly. The process is similar to that used when adjusting the sashes of plastic windows. To eliminate the skew, a horizontal adjustment is used, which allows you to pull the sash to the right or left.

The procedure for adjusting a sagging door will be as follows.

We find a horizontal screw for adjustment in the lower loop. It is hidden at the very bottom of the hinge from the side of the frame.
By turning the screw, it is possible to achieve displacement of the door leaf to the door lock
We install a hexagon in it and turn it to the right or left. Turning clockwise will bring the sash closer to the hinge, and counterclockwise - move it away.
After completing the horizontal adjustment, check the door for free opening and closing.
We open the door at an angle of 90 o or more and find a loop on the top of the sash. Structurally, the mechanism is different from what is located below. But it has a similar hole for a hex key. We install the appropriate tool in it and turn it, bringing the door leaf closer or further away from the axis of rotation. The screws should be rotated until the door stops clinging to the threshold.
To eliminate sagging, it is enough to turn the key 1-2 times

Video: adjusting a sagging plastic door

How to adjust the plastic door in height

If dents or scuffs are noticeable on the door seals, then it's time to adjust the sash in height. To do this, tighten the bottom loop.

The sequence of actions performed is as follows.

How to change the clamping force of a plastic door

It is recommended to adjust the pressure of the plastic door twice a year: decrease in summer to improve ventilation, and increase in winter to save heat in the room. Spontaneous weakening of pressure in any of the seasons can occur for two reasons:

wear of sealing rubber bands that lose their volume over time;
deformations caused by the temperature gradient.

The use of a high-quality seal is a guarantee of the tightness of the door structure.

The consequence of the weakening of the clamp are gaps between the frame and the door itself, leading to loss of sound insulation and heat. The way out can be to replace the seal, described below, or adjust the corresponding fittings.

Small cylinders located at the end of the sash in the grooves of the plugs act as an adjusting mechanism. They are called eccentrics. One plastic door can have up to seven pressure points. Opposite the eccentrics is a response mechanism. To adjust the pressure density, adjust the eccentrics.

The sequence of actions for adjusting the door pressure consists of several steps.

We find all the clamps on the plastic door. They can be located not only on the outside, but also on the inside of the sash and even on top. On their front side there is a hole for a hex key, a slot for a screwdriver or a smooth part with flats for gripping with pliers.
The design of the eccentric depends on the hardware manufacturer
To increase the pressure, the eccentric is turned clockwise, and to loosen it, counterclockwise. The entire set of eccentrics must be in the same position, otherwise the door may warp.
The position of the eccentric in the middle of the groove corresponds to the normal clamping

Video: plastic door pressure adjustment

How to replace the seal to improve pressure

If, after turning the eccentrics, a draft walks around the room, then it is necessary to replace the seal. To do this, a new rubber profile with a cross section and width similar to the old one is purchased in a hardware store. Good quality is noted for silicone gaskets from Germany, a slightly more budgetary way out is the purchase of ethylene-propylene rubber. To fix the profile, an adhesive composition for rubber is required.

Replacing the seal comes down to a number of activities.

The old seal is completely removed, the remnants are removed from the groove of the PVC door with a knife.
The groove for the seal is degreased and covered with an adhesive mass, which is applied with a continuous tape.
Installation of a new rubber cord starts from the corner, the material does not stretch or compress when laying.

The seal easily comes out of the groove - just hook the material with a screwdriver and pull it towards you

Handle adjustment

Adjusting the handle is considered the easiest operation to restore a plastic door. In everyday life, two types of handle malfunctions are common: hanging or tight running. The principle of troubleshooting is the same.

Video: handle adjustment

Adjusting the correct position of the loops

Adjustment of hinges of plastic doors is carried out in two directions: vertically and horizontally. Vertical adjustment is described in the paragraph on setting the door leaf in height. Therefore, consider the process of horizontal regulation.

Open the door and remove the screws from all the hinges using a 3mm Allen key.
Remove the decorative trims to get to the adjustment screws.
Turn the screws on all hinges the same number of turns.

The maximum amount of horizontal adjustment is 2-3mm

Video: bottom loop adjustment

How to adjust the lock on a plastic door

The PVC door is characterized by a multi-layer construction, which is different from the device of glass or wooden doors. Therefore, castles have their own characteristics and nuances. It is better to entrust the installation of a door lock for a plastic door to professionals, and making a small adjustment is a feasible task for independent implementation. The most common for entrance and interior PVC doors are mortise locks, and for balcony doors - latches on rollers.

The plan to restore the lock to working capacity depends on the type of mechanism.

For mortise locks, the adjustment consists in tightening the screws installed on the main and auxiliary (reciprocal) parts of the lock. A suitable tool is a Phillips screwdriver. After tightening, it is necessary to check the lock for compliance with its parts to each other. To do this, close the door and make sure that the tongue enters the groove on the counterpart.
The mortise lock for a plastic door has special screws with which you can adjust it
For balcony latches, adjustment is carried out by tightening the screw located above the latch with a 4 mm hex key. To loosen the pressure of the protruding part of the latch to the counterpart, the key is turned clockwise, to strengthen the pressure - counterclockwise.
To adjust the latch, it is enough to make no more than two turns of the hex head screw

Video: self-adjusting Maco balcony latch

Adjustment of double-leaf plastic doors

Double-leaf plastic doors are mostly installed at the entrance to the building, and in new houses with an improved layout, they frame the entrance area of the balcony. A prerequisite for their installation is that the width of the doorway must be at least 90 cm. Structurally, such a door consists of a “leading” and “slave” sash. The first, movable, is equipped with a handle and locking fittings, and the second is fixed and opens if necessary. The sash mechanism is responsible for locking and unlocking the "slave" sash.

Shtulp is always installed on the inactive sash

The adjustment of a door with two leaves does not fundamentally differ from a single-leaf door, with the exception of the adjustment of the faceplate. Depending on the nature of the problem, the adjustment consists of the following steps.

Is it possible to do without adjusting the door

In the experience of many people, the question of adjusting a plastic door arises when a real problem appears. Can this phenomenon be prevented? Unfortunately, it will not be possible to completely avoid adjustment, but there are several factors that affect its frequency. Among them, we highlight the main ones.

The correct choice of hinges has a significant effect on the sagging of the door. Depending on the weight of the structure, there are hinges designed for a load of 80 kg or 160 kg. The heavier the fabric, the more loops should be. The average value of the loop work cycle is 200 thousand openings and closings.
A reliable way to avoid subsidence of a plastic door is to install a microlift. It consists of a movable bar fixed on the door leaf and a fixed bar mounted on the frame. When the door is closed, both parts engage, slightly lifting the door leaf and reducing the load on the hinges.
The use of a microlift extends the life of hinges, handles and seals
Several times a year, the fittings must be lubricated. To do this, in no case should you use improvised means (vegetable oil, petroleum jelly, margarine). It is best to apply mineral, synthetic oil or special compounds for PVC windows and doors to rubbing mechanisms.
In the case of liquid lubrication, it is enough to pour 2-3 drops of oil into the mechanism
Wind protection is provided by rubber elements. For good clamping, the seal must be cleaned of dirt and smeared with a silicone pencil. This keeps the rubber elastic.
The composition of the care products for the seal should not contain aggressive substances

Installing a plastic door is a simple and effective way to give the room comfort, increase noise and heat insulation. But all PVC doors eventually sag under their own weight, so they need periodic adjustment. If you feel that the door has become difficult to open or let cold air through, then do not panic and call the locksmiths. If the door is not under warranty, then with a careful study of the adjustment instructions, you can independently restore the performance of this design.

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