Replacing windows or installing them in a new home is not a cheap undertaking. I would like the new acquisition to serve for many years, to honestly perform its functions all this time and not create problems. And all this for an affordable price. The best option is PVC windows: among them there are also expensive elite models, but even they are on average cheaper than wooden ones. What types of plastic windows are there and how to choose?

Types of windows

Any window consists of the following parts:

Profile frame;

Double-glazed window;

Accessories of varying degrees of complexity;

Auxiliary elements: window sill, ebb, extensions, platbands, mosquito nets, etc.

Windows differ from each other structurally, in the method of opening, in size and shape, in design and features of components.

By design, windows are either fixed or with opening sashes. The second ones have the following opening mechanisms plastic windows:

Swing. Classic option. Minus - additional space is required to open; plus - these windows are warmer than sliding ones. The sashes can be conventional turning, tilting (opening along a horizontal axis), tilt-and-turn;

Plastic windows with a transom or a window. A transom is a wide sash that opens horizontally. The window rotates around vertical axis. Both designs make ventilation easier if there are small children in the house;

Plastic windows opening outwards. This option allows you to save space in the house, but has several disadvantages: the sashes wear out faster, the outer surface cannot be washed from the apartment (critical for residents of the upper floors), a protective grill cannot be installed on such a window (critical for residents of the first floors);

Sliding mechanism for plastic windows. These models are easy to use, look stylish, and do not require extra space to open. The downside is that it’s colder than swing doors. Due to their compactness, they are often used for glazing balconies and verandas.

The shapes of plastic windows (see photo) are standard - square or rectangular, and non-standard plastic windows - triangular, arched, porthole windows. The latter are made to order. Sizes also come in standard sizes (for standard houses) and non-standard - in demand, as a rule, in individual development.

Standard windows according to GOST come in the following sizes:

Single-leaf, height from 47 cm (minimum size of a plastic window) to 1.47 meters (maximum);

Width – 47-87 cm;

Double-leaf, height 57-147 cm;

Width – 117-147;

Tricuspid, height 117-147;

Width – 177-207.

The size of custom windows is theoretically unlimited. However, there are certain recommendations:

The opening door is no more than 900 square centimeters;

Deaf - no more than 1000.

Large plastic windows (as in the photo) are a significant burden, which will certainly accelerate the wear of both the opening sashes and the solid glass unit: it will deform under its own weight.

Concluding the review of varieties, we need to mention plastic windows with climate control. They differ from others by the presence of built-in ventilation valves. The valves can be controlled manually or automatically. Automatic ones themselves react to the temperature and humidity in the room and open/close accordingly.

Attention: the supply valve can be installed later, after installation.

Types of PVC profiles

The profile consists of PVC with a built-in reinforcing metal frame. PVC provides the window with heat/sound insulation properties and protects the frame from corrosion, metal gives the structure the necessary rigidity and serves as a restraining factor for temperature deformations.

Types of plastic window profiles differ in the number of chambers and design features. The latter depend on the model and brand. The number of cameras ranges from one to seven. Main technical characteristics – working width:

3-chamber plastic windows - from 5.7 to 6.3 centimeters;

5 chamber plastic windows – from 7 to 12.

The profile description indicates the maximum possible thickness of the glass unit. This does not directly depend on the number of cameras in the package, but there is a certain correspondence: a three-chamber profile usually has a single package, a five-chamber profile a double package, etc.

The more cameras in the profile and package, the warmer the window unit. In accordance with the standards, two-chamber profiles can only be used for windows of non-residential premises.

Video “What types of plastic windows are there?”:

Any high-quality profile has a sealing contour, the purpose of which is to eliminate drafts, promote sound insulation, prevent dust, insects, etc. from entering the house. The contours differ in color: this allows you to choose a window model that matches the design of the rest of the interior.

Profiles can be ordinary, painted in the mass, or laminated. Lamination is the technology of hot application of decorative protective film to the surface. The most common color of PVC windows is white, but you can choose any lamination color for plastic windows from the RAL palette. Using film plastic frame You can give the texture of wood, ornamental stone, etc.

Premium class profiles differ from cheap ones in the following characteristics:

Number of cameras. Economy class plastic windows have 3, average – 4-5, premium – from 5;

Installation depth. Cheap plastic windows - up to 7 cm, premium - over 7;

Sealing contours – 2 and 3, respectively;

Design. When producing premium plastic windows, we use laminating, varnishing, aluminum lining, and stylization technologies for different artistic styles;

Burglar resistance for economy-class windows is ensured mainly due to the features of the fittings, while for elite ones - due to the design features of the profile (displacement of the fitting groove, etc.).

Double-glazed windows

This is the name of a block of two or more glasses with sealed chambers between them. The thickness of the glass is from 4 to 6 millimeters, the distance between them is from 8 to 36. The chambers are filled with air or inert gas. The block is made from the glass itself and perforated steel or aluminum frame. The frame is filled with silica gel, the elements are connected with a two-component sealant.

There are from one to three chambers, the latter being the warmest plastic windows. To save energy, instead of ordinary glasses, glass made using special technologies can be used: silver plating up to 15 nm, mirror plating from metal oxides, tinting. Packages are distinguished by properties:

Energy saving;

Reflective;

Multifunctional;

Shockproof (for example, made of triplex).

In terms of design, packages can be ordinary, with external and internal layout, with stained glass, etc.

Classes of plastic windows

What types of plastic windows are there by class? They are classified according to several main parameters:

Heat transfer resistance. From A1 (0.8 sq.m*S/W) to D2 (0.35), a total of 10 classes. Products less than 0.35 have no class;

Water permeability and breathability, five grades. Highest - A: water permeability limit is not less than 600 pascals, air permeability is a maximum of 3 cubic meters per hour per square meter at DP = 100 pascals. Lowest - D: the same characteristics 150 and 50, respectively;

Sound insulation, 5 classes (A-D). Noise reduction - from 36 dBA to 25. Sometimes the letter “P” is present in the markings. DP means that this sound insulation is achieved in ventilation mode;

Light transmission. Five classes, from A (over 0.5) to D (not less than 0.3);

Wind resistance class. From A (over a thousand pascals) to D (at least 200), there are five classes in total. The permissible standard load varies depending on the wind speed;

Climatic version, two options. Standard - with an average monthly January temperature of at least minus 20 degrees (control load up to minus 45), frost-resistant - below minus 20 (minus 55, respectively).

According to burglary resistance, windows are divided into 6 classes:

WK1 – protection against knocking out and extrusion;

WK2 – protection against burglary using hand tools and physical force;

WK3 and WK4 – protection against burglary by hand and power tools;

WK5 and WK6 - the highest classes, resistance to opening with heavy tools - grinders, etc.

Problems with plastic windows

If you have recently replaced Soviet wooden windows with PVC, the first unpleasant surprise is condensation on the glass during cold weather. Moisture flows down, destroys wall materials, and leads to the appearance of fungus, rust, and rot. The air in the room becomes stuffy and heavy.

In this case, almost nothing depends on the design and quality of the windows themselves. The reason is increased humidity in the house combined with cooling of the glass. While the old “leaky” structures stood, natural ventilation was provided through the cracks; Now the windows have become sealed and water vapor has nowhere to escape from the house.

Steam settles on cold glasses and condenses. This problem can be dealt with in two ways: reducing the humidity level and ensuring normal glass temperature. Eliminate temperature differences.

1. In case of poor-quality or incomplete installation (slopes are not insulated, installation gaps are poorly sealed), “cold bridges” remain - areas through which street air enters the glass. Solution: insulate the slopes, correct installation flaws. The installer usually processes the slopes for separate price, and the installation work must be corrected under warranty.

2. Window sills that are too wide block warm convection currents, which under standard conditions rise from heating radiators to the glass. Solution: replace the window sill or think about another way to warm the windows.

3. Important condition - high-quality ventilation in all its forms: supply valve, ventilation and micro-ventilation, proper exhaust hood in the house, use of modern climate control equipment with a dehumidification function, etc. The task is to lower the humidity to normal.

4. For the same purpose, it should not be placed on windows additional sources moisture: indoor flowers, aquariums, water containers.

5. The only factor that depends on the design of the window is the thickness and number of chambers in the double-glazed window. IN winter frosts the contrast between the temperature outside the window and in the living room is very large; the thin single-chamber package does not cope with its function and remains cold. Therefore, single-chamber packages in the middle zone are installed only in cool rooms. The solution is to replace the glass unit.

In addition to condensation, icing may appear on the windows - ice patterns. Moisture not only condenses, but also freezes. In this case, the reason is unlikely to be poor installation and poor ventilation. Most likely, you chose the wrong model, which is too cold.

Drafts in the house can appear for various reasons:

The assembly seams have become leaky. If guarantee period already out, close it up for you. If not, the company is obliged to correct this flaw under warranty;

The seal is worn out. This happens after several years of use. The condition of the circuit can be assessed visually and by touch: a worn seal is hard, has lost flexibility, and cracks have appeared on it.

air valve for plastic windows

Change sealing tape follows a similar model from the same manufacturer. To extend the service life of the circuit, it is recommended to treat it regularly (once or twice a year) with silicone lubricants;

Needs adjustment. Over several years of operation, the doors become loose under their own weight - they sag, move to the side, the pressure weakens, etc. Opening and closing the window becomes difficult. You can make the adjustment yourself or call a specialist;

The need for one of the adjustments is provided for in the design of the PVC window: transition to a different seasonal mode. In winter, the pressure is strengthened, in summer - weakened, so as not to create unnecessary stress on the seal. If a draft appears during a cold snap, first of all you need to check in which seasonal mode the window operates.

How to choose

Window designs are selected according to several criteria:

Size and shape of plastic windows. When building a new house, these parameters are determined at the design stage. Standard models will cost less than custom-made ones. But if the house is executed in individual design, you can’t do without overpayment. If you are replacing windows in an old house or apartment, then how lucky: in old houses there are also standard and non-standard openings;

Quality of components. Not only the service life depends on this: low-quality windows can serve poorly and create problems from the very beginning of operation. It is better to trust reputable companies and pay attention to the components from which they make their products;

Design. Windows should be in harmony with the rest of the architectural ensemble and interior;

Functionality and price. These are interrelated characteristics. The cost depends on the complexity of the profile, the thickness of the package, the features of the fittings, and additional features. You should study the design of the window and decide which functions are mandatory for you and which you can save on.

What kind of plastic windows should there be?

First of all, the window must be warm. The living room has a double-glazed window - at least two chambers. Single-chamber ones are usually installed on semi-warm balconies, in outbuildings, non-residential premises.

For example, in a garage: if it is used only for its intended purpose, it is enough to maintain a positive temperature there. In residential premises, it is also not necessary to overpay for the extra thickness of the package; it is enough to ensure a comfortable microclimate.

Attention: the choice of package depends not only on the climate zone, but also on the location of the house/apartment: for a home “on the seven winds” (in an open space, on the top floor of a skyscraper) it is better to choose windows with higher thermal insulation characteristics than for the same ones but protected from the wind. And the strength properties of window structures with this arrangement should also be better.

All the main characteristics are indicated on the websites of window manufacturers: the level of thermal insulation, sound insulation, light transmission and others. For owners of private houses and residents of the first floors of city high-rise buildings, an important selection criterion is burglary resistance not lower than class WK3.

Which type of opening is right for you depends on your personal preferences and general style Houses. General requirement fire safety: all windows in an apartment/house cannot be fixed; at least one must have opening sashes. Decide how ventilation will be carried out. It is advisable to install a supply valve at least on a blind window, otherwise the microclimate in the room will be unhealthy.

Rehau, KBE, Veka, Salamander, Trocal, Thyssen – Germany;

Aluplast, Actual – Austria;

Deceuninck – Belgium;

Montblanc, Tantronix, Proplex – Russian Federation.

For the manufacture of accessories, ROTO takes first place in the ranking. Other brands you can trust:

Schuco, Siegenia-Aubi, Hautau, Gretsch-Unitas – Germany;

Maco – Austria;

Kale – Türkiye.

Material for making handles, hinges, etc. – high-alloy stainless steel. Products from soft materials They may look attractive, but they will wear out faster and will have to be adjusted more often. When choosing, pay attention to the number of operating cycles declared by the manufacturer. Optimal – 50 thousand.

In addition to the main functions, the fittings may have additional:

Micro-ventilation. The ability to open the sash to a minimum, from 3 millimeters to 5 centimeters;

Tip limiter – for safe ventilation;

Microlift - to adjust the sagging sash;

Blocking mode switching without closing the window;

Turn limiter;

Slamming safety device;

Child lock – to ensure the safety of small children, etc.

It is better to choose a manufacturer and installer of window units based on recommendations from real friends. If this is not possible, at least based on reviews on the Internet. Quality indicators of window construction are DIN EN ISO 9001 and GOST R/ISO 9001 certificates. The manufacturer must have certificates for both blocks and (separately) double-glazed windows.

Last point: when the finished windows are delivered to you, check the quality.

This primarily applies to glass. During transportation, the package could have hit something, causing microcracks to appear in the glass. You need to inspect the glass very carefully: cracks may be almost invisible, but in the future they will lead to the destruction of the package.

The profile should be smooth, without waves or scratches. Make sure that the lamination film does not come off anywhere and that no grain or damage is visible on the surface. The quality of the fittings should be assessed visually and also checked to see how well it functions.

Now you know what types of plastic windows there are, you have seen the photos and you can decide on the choice that is right for you.

Plastic windows have long been firmly replaced. Newspapers and bulletin boards today are literally full of offers from different manufacturers. In such an oversaturated market it is difficult, and often consumers focus on the most low prices and the attractiveness of advertising. The fallacy of this approach manifests itself already in the first winter, when drafts and freezing appear, and the glass begins to sweat. Don't repeat the mistakes of thousands of users - The choice of plastic windows must be made carefully. A little knowledge of theory will help you understand which design will be preferable under conditions specific house or apartments.

No. 1. Construction of plastic windows

In order to properly navigate the market for a certain product, you need to know what and how it is made. The main structural elements of a plastic window are the frame, sashes, fittings, seal and glazing bead. The frame and doors consist of plastic profile, reinforced with steel profile.

The frame is the basis of the structure, installed in the window opening. Frame profile consists of several chambers, each of which has its own purpose: for draining condensate, placing reinforcing strips, securing fittings, etc. Double-glazed window It occupies the main part of the plastic window structure and is held in place by hidden glazing beads. To make the structure airtight, they are used seals. Fittings also play an important role, the quality of which largely determines durability and reliability.

Due to the design features, the plastic window receives several advantages, among which it is worth noting in comparison with ordinary wooden windows, high level and protection from.

No. 2. What should the profile be?

A profile made of PVC is harmless, attractive and resistant to various chemical substances, but plastic would not withstand serious deformations and temperature changes, so additionally profile is reinforced with steel. Metal thickness should not be less than 1.4 mm: the thicker it will be metal insert, the heavier the double-glazed window can be installed. The profile must be reinforced only with galvanized steel.

High quality plastic has a uniform color, smooth and grain-free surface, and has no odors. Pay attention to the type of surface: matte plastic will literally absorb dirt, which will subsequently be almost impossible to remove from the surface. Glossy plastic, even the most inexpensive one will much more convenient to use. A high-quality profile is quite durable and should easily withstand 50-60 years of use.

No. 3. Profile thickness and width

The profile thickness is usually understood as profile plastic thickness. The strength and mechanical resistance of the material primarily depends on this parameter. IN depending on the thickness of the external and internal walls of the profile it is divided into three classes:

• class A assumes an external wall thickness of 2.8 mm and an internal wall thickness of 2.5 mm. The European standard is considered to be those windows in which the thickness of the external walls of the profile exceeds 3 mm. Exactly such structures can be installed in residential premises;
• ClassB. This profile has external walls with a thickness of 2.5 mm and internal walls with a thickness of 2 mm. Such structures are not as durable, retain heat less well and do not protect against noise well enough, so they can only be installed in non-residential premises;
• class C. This includes profiles that do not meet the requirements of previous classes. Today, such structures are practically not used.

Another important parameter design profile – width or installation depth. This parameter does not cannot be less than 50 mm, and for normal operation the window should be 58-70 mm, because then the requirements for heat and sound insulation of the room will be met. For the noisiest and coldest areas, profiles with a greater thickness are suitable, which can even reach 130 mm.

No. 4. Number of profile air chambers

The profile inside consists of several cavities, so-called chambers, which should not be confused with the chambers of a double-glazed window. The profile chamber is a cavity extended to its entire length and filled with air or reinforcing material. Based on the number of such cavities, 2-, 3-, 4 and even 8-chamber profiles are distinguished, but received the greatest popularity 3- and 5-chamber designs. As a rule, manufacturers allow you to look inside the profile, demonstrating their products in cross-section and showing the design features of the cameras.

With an increase in the number of chambers, the characteristics of the profile material increase. If a 3-chamber profile is perfect for windows that face the south side into a quiet courtyard, then a 5-chamber profile will be indispensable for windows that face the north side or onto a noisy highway.

No. 5. Number of double glazing chambers

A double-glazed window, the light-transmitting part of a window, consists of two or more glasses, the space between which is filled with air or inert gas. The chamber is the space between two glasses.

Single-chamber double-glazed windows are used in quiet areas with mild climates. Most in demand double-glazed windows, which perfectly dampen street noise and allow you to maintain optimal temperature in the room. For maximum noise protection, it is recommended to choose double-glazed windows in which the space between the glasses has different thicknesses. It’s even better if the inner glass is thinner than the rest, which will provide maximum sound insulation.

You can find it on sale double-glazed windows and with a large number of cameras - 3 and even 4. But it is worth keeping in mind that the more double-glazed windows in a structure, the greater its total weight, and the more reliable and durable the fittings should be.

No. 6. Type of glass in a double glazing unit

The quality of the glass is no less important than the number of chambers of the glass unit. Today manufacturers can use these types of glass, How:

• float glass. Its manufacturing technology makes it possible to obtain exceptionally smooth and completely uniform glass with increased transparency;
• triplex or laminated glass. Such glasses consist of several layers of glass, each of which is laminated with a film or a special liquid. Due to this, the material gains additional strength and burglary resistance, it is difficult to break, and even if damaged, such glass does not leave sharp fragments. Moreover, triplex will more reliably protect the apartment from noise;
• selective glasses are coated during the manufacturing process or after it in a vacuum with special substances that transmit long-wave radiation but block short-wave radiation, allowing maximum preservation in winter warm air in the apartment, and in the summer do not let the heat in. Selective glasses can be of two types: i-glass are coated with silver ions, have high efficiency and excellent translucency, but are afraid atmospheric influences, therefore they can only be used from the inside. Unlike them, k-glass more resistant to external negative influences, but somewhat less effective;

  It is also worth paying attention to ventilation control method, which can be automatic, manual or mixed. Automatic regulation The ventilation valve is ensured by the presence of a hygroregulation sensor, which is responsible for monitoring the level of humidity in the room. The ventilation control process itself is ensured by changing the cross-section of the flow valve, which in certain cases can even close completely. In this way, you can minimize the heat loss of the room, because air from the street will be let in only when the humidity in the room increases, for example, when there are a large number of people. At manual setting the user will have to decide for himself when to ventilate and when not. This setting is rougher.

  It is worth noting that sometimes ventilation valves not installed directly window design, and into the wall near the window. This option will require a much more serious investment of time and effort.

  No. 10. Method of opening a plastic window

  There are several main options for opening a window structure:

  
  

  No. 11. Accessories for plastic windows

  No matter how high-quality the double-glazed windows or window profiles are, if you use cheap, unreliable fittings, the entire structure will lose its previous characteristics within a few months after use. To withstand the heavy weight of a double-glazed window, window sills must be very strong and reliable.

  Pens– another weak point, and they often come loose. Owners of plastic windows can name a lot of other problems that they encountered when using these structures, many of them related specifically to the fittings. From all this we conclude that even such little things, which at first glance are handles and hinges, need to be given maximum attention.

  Today, window manufacturers offer a lot of different options for the design of fittings. Window fittings - handles, locks, latches, latches. People even like to classify ventilation valves as accessories, but they are not accessories.

  Pens

  They are used several times a day, so they must be especially durable. Handles differ not only in material and color, but also in function:

  
  

  Loops

  The main thing is that the hinges are made of durable material and can withstand the weight of the glass unit. Depending on the installation method, loops can be of the following types:

  
  

  Locks and blockers

  All kinds of locks and blockers are an optional element of window design, but if you live on the ground floor and are afraid of a break-in, or are afraid that a child might open the window and fall out of it, then it is worth installing additional fittings on the window:

  
  

  No. 12. Necessary little things for the window

  When installing a plastic window, you should not skimp on little things - this will not bring much benefit. It would be much more reasonable to provide the structure with everything necessary so that its operation is as durable and comfortable as possible.

  What necessary elements need to be added to a plastic window? Among the most important:

  
  

  No. 13. Plastic window design

  We are accustomed to standard plastic windows in white frames, but there are many, many more design options. Here are just the basic techniques that are used to give a window an individual style:

  • frame lamination with film allows you to design a profile for wood of any species;
    
  • decorative layout- dividing the window into zones, often rectangular, but can be triangular and round. They not only decorate the structure, but also make it stronger;
    
  • glass tinting will give the room a unique shade, reduce the impact ultraviolet rays, and it will be difficult for outsiders to see what is happening outside the window;
    
  • stained glass drawing on glass;
    
  • smart glass changes the degree of transparency depending on the lighting. This happens under the influence of electric current. While this solution is rarely used, it is an excellent alternative to the usual ones;
  • decorative triplex– this is not only protection and additional safety, but also an opportunity to make the interior unique. By using layers of glass of different transparency and with a specific pattern, you can achieve the most incredible results;
  • mirror glass protect from prying eyes and sunlight.
    

  It is worth noting that plastic windows can be not only rectangular, but also oval, arched, etc.

  No. 14. Which manufacturers can you trust?

  Today, dozens and even hundreds of companies are engaged in the production of plastic windows, but not all of them do their work conscientiously. Let's focus on the largest manufacturers that have proven themselves in the domestic market with high-quality, durable and durable products.

  German company, which has become not just an industry leader, but a synonym for quality. The first production facility opened in Berlin in 1980, and even then the company was a pioneer in the field of high-performance extrusion. Very short terms the manufacturer gained trust both in Germany and throughout Europe, and in 1995 it entered the domestic market. The demand for the manufacturer's plastic windows was so high that it was decided to open two factories in Russia: one in Khabarovsk, the other in Voskresensk near Moscow. Russian factories fully comply with German technology and quality control, so the windows come out identical in all respects, which is confirmed by various tests.

  Moreover, the company’s engineers participated in the preparation of GOST standards for plastic windows, and these documents are accompanied by drawings of KBE windows, which means that the manufacturer’s windows have become a domestic standard. The designs are indeed very high quality, durable and well thought out in all respects, but they are also expensive.

  Rehau

  
  Swiss company since 1948, has been faithful to its philosophy of creating solutions for minimal energy consumption. The production of windows and doors is the basis of the company's activities. They are constantly trying to improve designs in order to achieve ever higher levels of thermal and sound insulation. Today Rehau windows – some of the best in Europe and the world. They are able to withstand even the most severe frosts, winds and heavy rainfall, providing protection no worse than a brick wall. For example, a window with a 6-chamber profile and a depth of 86 mm replaces brick wall 1.3 m thick. The company's products are distinguished by a wide range, frost resistance and environmental friendliness. Great choice for harsh domestic climatic conditions! True, you will have to pay a lot.

  Veka

  This German company , existing since 1969. Today she is one of the world leaders in the production of plastic windows and doors. The manufacturer has a huge research center, whose employees are constantly working to improve window designs and manufacturing technology.

  Today, dozens of company factories operate in different countries on almost all continents, but everywhere activities are carried out under the close supervision of employees of the main office of the enterprise. Production Veka windows carried out in Russia, which allows domestic buyers to receive quality goods at a better price. Manufacturer's windows can withstand any climatic conditions and loads: from winter to Far North to high humidity and strong wind loads.

  This company first in the world to introduce plastic windows, invented multi-chamber profiles, co-extruded acrylic coatings, offered a lot of unique ways decorative design profile. It all started in 1895 with the creation of Dynamit Nobel. The concern produced explosives and artificial materials. After numerous transformations Trocal was founded in 1954, which introduced the world to the first plastic window. All subsequent years were marked by constant new developments, implementation innovative technologies. The result was the popularity of the company's products around the world.

  Today the company attaches great importance to the production of not just high-quality and durable windows, but also completely safe for health. Range various designs huge, production operates in Russia, several valuable developments have been made for the production of windows specifically for our market.

  
  This German company was formed in 2002 as a result of the merger of two well-known manufacturers of PVC profiles: the companies SALAMANDER and BRÜGMANN. The SALAMANDER company is known as the largest manufacturer. The search for new materials for its production ultimately resulted in the creation of PVC profiles. Since then, many innovative ideas have been born within the company’s walls that have conquered the whole world. Products today are produced in many countries, incl. and in Russia. Domestic factories use modern German equipment, valid strict control quality.

  The company operates since 1951 in Germany. Today, the company's factories and representative offices are located all over the world, and its products have become a symbol of high quality, as they meet the most stringent requirements in terms of design, safety, comfort and energy efficiency. Products are developed taking into account the characteristics of various climatic zones, thanks to which it gained wide popularity in different countries of the world. The company's products are valued for their perfect execution, highest quality and record durability.

  Another one German company, engaged in the production of PVC systems for windows. She regularly is included in the world rankings of the best in its field. For more than 75 years of existence, the company has conquered more than 90 countries, its factories are located in 19 countries. The company has a wide network of representative offices in Russia. The manufacturer offers several types of profile systems with different widths And design features, which allows you to find the ideal solution for a home located in any climatic conditions.

  This is the presenter domestic manufacturer of plastic windows, which has been operating since 1999 and uses Austrian technology. The company is constantly expanding production, introducing new technologies, introducing new models and designs. Since the manufacturer uses the best world experience and adapts designs to domestic conditions, plastic windows are reliable, durable, have excellent performance and are inexpensive. The network of representative offices throughout the country is very wide; there are special training centers where they teach the correct installation of structures, which is no less important than high-quality production.

  
  Domestic manufacturer plastic windows, appearing on the market since 2000. Modern Austrian equipment was immediately purchased, thanks to which the company was able to produce high-quality products and sell them at low prices, since there were no transportation costs. Today there are 4 manufacturing plants across the country that produce a wide range of windows.

  In conclusion

  Since a plastic window is installed for a fairly long period of time, it makes sense to spend time studying the design features, getting acquainted with the products of different manufacturers, in order to choose the ideal window for specific conditions on this basis.

The word “Euro-window” itself appeared in our everyday life simultaneously with the word “European-quality renovation” in the early 90s. This is an exclusively Russian term. It goes without saying that no one uses such a term in Europe. Let's figure out what it means.

What is Eurowindow

If we separate reality from speculation and myths, we call a Eurowindow a very high-quality plastic window that differs from ordinary ones in two significant features:

● Eurowindow is a complex structure, all components of which are selected to ensure durability, minimal maintenance and excellent consumer qualities (heat and sound insulation, etc.)

● The consumer can choose the window configuration according to his taste and needs: the number of sashes, the color and shape of the frame and the design of the handles, reinforced locks, additional sun protection and much more.

Components of a good window

Main components of a plastic window:

● PVC profile,

● double glazing,

● accessories.

Standard “Euro” window with one leaf and “blind” double glazing

Frame and doors

This is the basis of the Eurowindow, its skeleton. The frame plays the same role in the window design as the foundation of the house. It must retain its shape throughout the entire life of the window, not sag under the weight of the sashes, withstand wind loads, not be destroyed by atmospheric influences, and have good heat-saving and sound-insulating properties. And, of course, look aesthetically pleasing. All these requirements are met by frames made of PVC profiles reinforced with a steel core.

The standards provide for three quality classes for PVC profiles. The main difference between them is the thickness of the outer walls and internal partitions. In the class A profile they are the largest, due to which only this profile does not deform during operation and the window always opens and closes easily. The VEKA company produces a profile of just this quality class.

Strength is necessary not only to maintain the geometry of the window. A good window must protect the house and its inhabitants from intruders, that is, resist burglary.

The profile must also have good heat and sound insulation characteristics.

Initially raw materials for PVC profiles white. And in most cases, windows are traditionally made white. However, this is not at all necessary. Lamination technology allows you to give the profile surface almost any color and imitate the texture of wood or metal. Add here the ability to make a window of any shape, and it becomes clear to you that plastic windows are suitable for any architectural style and interior design.

Double-leaf “Euro” window with an impost (“bar” in the middle)

Double-glazed window

This is the second main component of the Eurowindow. And here the buyer has a large selection of options with different consumer properties.

Double-glazed windows can be made with different numbers of chambers and from glass of different thicknesses. In addition, additional possibilities are provided by filling the internal volume of the glass unit with inert gases. By combining these parameters, you can obtain double-glazed windows with a given level of heat and sound insulation.

The use of tempered glass or triplex glass radically increases the impact resistance of the window. This is important if you want to protect your home as much as possible from thieves or are afraid that the glass may be accidentally broken by a child.

Painting glass in bulk, gluing it with tinting films or spraying metal oxides onto the surface makes it possible to regulate the light transmission of the window. This helps improve the indoor climate in regions with excess solar radiation.

Double-leaf "Euro" window with a "shtulp" - the sashes open together with the "impost"

Fittings and additional equipment

The range of these parts is large. Some of them perform a purely decorative function and help give the euro-window a unique look. For example, sprats imitate barred glass, and decorative overlays resemble wood carvings.

Additional equipment expands the functionality of the window:

● built-in blinds make it possible to regulate the amount of light transmitted by the window;

● different types of hinges are designed to open the doors in different planes;

● locks control access;

● child locks do not interfere with ventilation, but prevent the child from falling out of the window;

● micro-ventilation system in the cold season provides ventilation, but retains heat.

Competent installation

Windows do not exist in space by themselves. Making a window in the chosen configuration is only half the battle. It must be installed correctly. Importance correct installation for long-lasting and trouble-free operation cannot be overemphasized.

The trick is that the same window is installed differently depending on the features window opening. What fasteners to choose, how to seal the space between the frame and the wall, what sealants to use to seal the inevitable cracks, how wide the flashings should be, how to finish the slopes inside and outside - all these nuances matter. Installation errors never lead to anything good:

● the corners of window openings freeze,

● from under the window sill is blowing,

● the frame warps, the window sashes stop opening normally,

● in some cases, unacceptable loads may cause the glass unit to burst.

Believe me, it is better to choose a simpler window package, but in no case should you skimp on installation.

How Euro-windows are made

The main component of a window, its most important detail- This is a frame made of PVC profile.

The raw material - powdered or granulated polyvinyl chloride - is melted and then a profile is made from this mass by extrusion. It is cut into pieces and delivered to the site where a steel reinforcing insert is installed into it. It is this that gives the product the necessary rigidity and stability of geometric dimensions.

The finished PVC profile, depending on the size of the future window, is cut into pieces from which the frame is welded. All four corners of the frame are welded simultaneously, which ensures ideal window geometry. Welding areas are cleaned.

In the meantime, the glass unit is being manufactured. Glass of the required type and thickness is cut and washed. After which the spacers (internal glass separators) and the prepared glasses are glued together. The cavity between the glasses is filled with dried air or argon, which has better heat and sound insulation properties.

The spacer performs another function: silica gel is placed inside it, which absorbs water vapor. Even dried air contains a small amount of water, so silica gel ensures that the glass unit will never fog up from the inside.

On final stage Fittings are mounted on the frame: seals, hinges of the desired configuration, locks, etc. are installed.

The finished window is labeled, packaged and shipped to the consumer.

Window care

It is perhaps difficult to find anything else in the house that requires as little attention as a high-quality and correctly installed plastic window. All care comes down to a few simple operations:

● wash the glass;

● clean the frame surface from dirt;

● lubricate the locking mechanism and hinges with a few drops of any lubricating oil every six months;

● check whether the fittings need to be adjusted.

If necessary, the window can be easily and technologically repaired: replacing worn locks, aged seals or other failed parts is a matter of a few minutes.

Conclusion

It doesn't really matter what terms you use. The main thing is that the window is durable, functional and meets your needs.

Metal-plastic windows today have gained unprecedented popularity, and there are a great many companies involved in their production. How to choose metal-plastic windows, what to look for when purchasing?

The advantages of plastic windows are beyond doubt. They are superior to traditional wood blocks in many ways. These structures do not allow dust, cold, or moisture to pass through, and do not require any complex maintenance. High noise insulation is their main difference from wooden structures. But all these advantages are preserved provided that a quality product has been purchased. The plastic window market is simply oversaturated with various manufacturers. To attract as many new customers as possible, they offer various discounts and bonuses. And consumers, in pursuit of profit, do not always pay attention to quality. More precisely, they simply do not know what needs to be taken into account when buying a metal-plastic window in order to avoid big problems in the future.

Window design

When choosing a metal-plastic window, you need to pay attention to the following structural elements:

• PVC profile;
• glass;
• plastic;
• accessories;
• type of ventilation.

It is also important to know how reliable the window manufacturer is and why it is better than others.

The service life of a window structure depends on how well the installation rules are followed.

Manufacturer

As for the brand, experts recommend choosing windows from well-known manufacturers (for example, models from the German REHAU, installed more than 10 years ago, have not yet changed their quality and appearance): they care about their name and do not skimp on the components of window models.

Today in Russia there are many factories producing domestic profiles. But often, in pursuit of savings, the quality of their products leaves much to be desired.

Profile

A plastic window profile is one of the main structural elements. He has a complex system. For products from a reliable manufacturer, the thickness of the outer wall of the profile is 3 mm. Manufacturers who want to save money use thinner plastic, which will undoubtedly lead to a rapid loss of the appearance of the window and affect its service life. The window will bend, change its parameters and ultimately may move away from the walls, and this will lead to the appearance of cracks and all the resulting consequences. But it’s difficult to visually determine what profile is in front of you.

The metal-plastic profile is reinforced with a reinforcing belt, which will hold the window during temperature changes. Today the climate changes so often that it is impossible to predict what this or that season will be like. Therefore, it is better to purchase windows in which a galvanized steel insert with a thickness of at least 1.5 mm is present in all window elements. Thanks to it, the window will last much longer.

Unscrupulous manufacturers install black, unprotected metal, which is exposed to corrosion at the very beginning of the window’s operation, or they use thinner reinforcement.

The reliability and strength of the entire structure depends on the quality of the profile, so it is best to purchase windows from certified material that meets the necessary standards and GOST.

Plastic

Most often, a low quality profile is made matte. Unfortunately, it strongly absorbs dirt, and it is not always possible to wipe it off even with specialized products (which are also expensive).

The glossy surface of the profile is less susceptible to dirt. You can easily remove any stain from even the most inexpensive element. In addition, glossy plastic looks much better.

After the PVC profile, the double-glazed window is one of the important parts of a metal-plastic window. Its function is noise reduction and energy saving. Installation of the double-glazed window is carried out after installing the fittings. It is a block of 2-3 glasses, between which there are sealed chambers. The thickness of the glass must be at least 4 mm. Unfortunately, you can “run into” glass 3 mm thick. But at this point you will again have to rely on the integrity of the manufacturer.

There are two types of double-glazed windows: single- and double-chamber. Distinctive feature the latter – a high level of sound insulation. But they cost more. If you want to provide yourself comfortable stay, especially if you live in a big city, don’t save money, choose two-chamber models. By the way, they have three glasses, not two, as many buyers think.

High-quality double-glazed windows from a reliable manufacturer have chambers of different thicknesses (this can be determined by the metal spacer inside the package); the outer glass should be thicker than the inner glass.

Check the amount of glass in the bag with a burning match, bring it to the window; There is no way to check the thickness of the glass; you have to trust the manufacturer, so again you need to choose products from trusted brands.

Some manufacturers fill double-glazed windows with inert gas, which increases the thermophysical properties of the entire structure.

But here it is necessary to take into account one feature of two-chamber bags: they are quite heavy, and not every fitting is able to withstand the weight of the opening sash and not move. Therefore it should Special attention when choosing a window, pay attention to it.

Heat reflective glass

Glass with a special coating that allows you to reflect infrared waves, that is, heat, is called energy-saving. Such structures will prevent heat from escaping in winter, and will not let heat into the room in summer. They cost more than regular glass, but provide additional comfort to your home.

Accessories

Thanks to the fittings (hinges, brackets, rods, connecting elements), the sashes fit hermetically to the frame, are in the desired position, and there are no gaps in the window structure. The entire mechanism is controlled using just one handle. The service life of the window depends on the choice of fittings. Again, you need to choose accessories from reliable manufacturers.

Cheap parts on a double-glazed structure will significantly reduce the lifespan of the window. Problems will begin within six months: the sash will tilt to one side, the fit will not be tight and uniform, and cracks will appear.

Details

To prevent the air in the apartment from being stale and stuffy, it is better to choose windows with the ability to tilt the sash and adjust the level of ventilation. You can purchase designs with a micro-ventilation system and with special supply valves embedded directly into the window frame (for them you will have to make a hole in the frame). But not all manufacturers offer such parts, so you need to find out information about them from the seller.

If constant ventilation in your apartment or house is important to you, then choose a system with heat recovery; it will ensure heating of the incoming cold flows due to the outgoing warm air masses.

You shouldn’t skimp on installing ebb tides, mosquito net. This will lead to more expenses in the future.

Drains are necessary to prevent water from getting into the gap between the wall and the window. The polyurethane foam that was used to install the window will begin to deteriorate if moisture gets in.

Mosquito net is reliable protection residents of the house from insects, from which in the summer there is simply nowhere to escape.

It is best to “dress” the entire window structure in high-quality plastic slopes. This will make it possible to avoid the appearance of mold.

Do not choose drywall for finishing slopes; it will become covered with mold spots in the first winter.

Reliable manufacturers install a white or transparent elastomer seal on their products. This material costs more than a standard black seal, but it is resistant to temperature changes and is more durable.

Before the start of the winter season, lubricate the seal with a special compound or silicone oil.

The installation of a metal-plastic window must be carried out in accordance with GOST 30971-2002 “Seams of assembly units connecting window blocks to wall openings.” Right installed structure will serve you for decades.

Find a company in your city that will install your windows in accordance with the specified GOST; it will not cost much more, but will be done reliably and with high quality.

When choosing a metal-plastic window, you must understand that you are purchasing something that will be used by you for many years. Therefore, saving on little things will significantly shorten its service life and add trouble to you in the future.

It is best not to focus on the brand, but to choose a manufacturer that has proven itself well in the market for similar products. And be sure to pay attention to the quality of components. This will allow you to avoid a lot of trouble later.