Glazing of balconies and loggias: overview of modern technologies

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The presence of a balcony or loggia increases the usable space in the apartment. The warmer a given room is, the more options there are for its use. Glazing of a balcony or loggia provides reliable protection of the apartment from adverse environmental influences, street dust and noise. A variety of glazing options not only create a protective barrier, but also improve the appearance of the structure.

A glazed balcony can significantly increase the usable space of an apartment

Overview of glazing options for loggias and balconies

There are several options for glazing loggias and balconies, which is determined by the following factors:

• design features;
• principle of the device;
• material of manufacture.

The glazed balcony provides reliable protection of the apartment from environmental influences

Based on the design features, the future frame can be mounted on a load-bearing parapet or be remote. The first option involves glazing in the same plane as the parapet of a balcony or loggia. The main advantage of this solution is that the supporting structure will bear the entire load created by the glazing unit.

Glazing of a balcony or loggia with extension provides for internal expansion of space by moving the structure beyond the parapet. In this case, it is important to correctly calculate the load created by the frame, which should be evenly distributed across the load-bearing slab and parapet. A light weight frame should be installed. This is the most rational approach for a narrow loggia. You can place flowers on the extended windowsill.

In the case of glazing a balcony with an extension, you can get from one to three extensions. Anterior expansion is allowed in any case, and lateral expansion is present if there is no obstacle at their future location. The standard width of the stem is 25-30 cm.

A glazed balcony can have a frame or frameless design

Important! In the case of organizing external glazing, it is mandatory to install a canopy above the frame and a window sill.

Depending on the type of glazing of the loggia or balcony, there are cold and warm options. The balcony can be traditional, French or made using metal-plastic products. Depending on the type of balcony glazing, frame and frameless structures are distinguished. The frame version can be equipped with a sliding or swing opening system.

Glazing with roof

There are several options when it comes to glazing a structure with a roof:

• In the event that the balcony is located on the top floor of the building. Often such structures are left without a roof element. If the roof is provided during the construction process, then it leaks at the junction with the outer wall.
• In old buildings, most often the balcony does not have a roof. Due to the effects of precipitation, frequent repairs are required; the functionality of the room is minimal.
• The upper ceiling is in poor condition or its size does not completely cover the space.

The construction of a roof is quite difficult to organize. To create a high-quality design, you should take accurate measurements of the room and carefully make calculations. If these conditions are not met, the erected roof can quickly collapse under insignificant weight. It is better to entrust installation to specialists who have certain experience and professional training.

Many teams of professionals are ready to perform such turnkey installation. In addition, companies providing such services deal with the coordination of structural changes to the house.

Cold glazing technology for balconies and loggias

The cold version of balcony glazing was used back in Soviet times. It involved the installation of wooden frames with one or two glasses. Today, cold glazing primarily involves the use of aluminum profiles. It provides complete sealing of the window opening, which ensures reliable protection of the room from precipitation. Aluminum profile is a lightweight, fireproof and damage-resistant material.

Cold glazing reliably protects the interior from the negative effects of the environment, noise and dust. However, in this case, thermal insulation materials are not used to insulate the balcony, so in cold weather it will be uncomfortable here.

Cold glazing protects against noise and dust, but does not provide thermal insulation

This option for glazing a balcony or loggia is justified under the following circumstances:

• the condition of the load-bearing slab is considered unsatisfactory, and its dismantling and replacement is impossible;
• the balcony (or loggia) will not be used as a living space, since the temperature difference (external and internal) is 6-7 °C;
• limited financial opportunity.

Helpful advice! If the balcony is used as a storage system, cold glazing will be quite sufficient.

The advantages of balcony glazing are:

• simple installation;
• low cost of construction;
• a slight increase in the weight of the balcony, which does not have a negative impact on the supporting frame, which is especially important for five-story buildings and balconies in Khrushchev-era buildings;
• high level of light transmission;
• aesthetic appearance.

How to glaze a balcony: methods of reliable insulation

Warm glazing of a balcony or loggia not only protects the interior from street dust, precipitation and noise, but also creates thermal insulation that helps create additional comfort and coziness.

Warm glazing systems for balconies are more expensive than cold glazing systems.

Warm glazing of a balcony (the photos clearly show real examples of structures) involves the installation of multi-chamber plastic or aluminum windows. The latter option provides for the presence of thermal inserts in the design. Such windows are completely sealed. Metal-plastic systems provide reliable protection of the interior space of a loggia or balcony from drafts and precipitation. The windows have a pleasant appearance, so they can be used in any interior.

Warm glazing systems are expensive. However, it is justified by a long period of operation, which reaches 25-30 years. The systems do not require painstaking maintenance, which cannot be said about wooden frames.

This glazing option is used to transform the interior space of a loggia or balcony into a full-fledged warm room. It can be a continuation of the living room, and can also be used for a winter garden. You can set up an office on the balcony. Photos of interior design clearly display the original design options for the room. However, it should be understood that in order to create the necessary temperature conditions, it is necessary to organize glazing and insulation of the balcony, as well as think over a heating system.

Important! Removing a central heating radiator onto a balcony or loggia is strictly prohibited.

To insulate a balcony you need to create good heat and moisture insulation of the walls, floor and parapet

Before you begin installing a warm glazing system, you should calculate the dew point. It should not move towards the room, as this will lead to the formation of condensation on the windows. And also it cannot be located between the glasses. It is necessary to create good heat and moisture insulation of walls, floors and parapets. You should consider the option of opening the frame flaps, which will ensure proper ventilation of the room.

Installation

When considering how to glaze windows on a balcony, a good home craftsman will certainly decide to save on paying for someone else’s services and will easily install the ordered double-glazed windows, ensuring the necessary reliability and functionality.

However, for any amateur craftsman this topic is little studied, since glazing balconies is not done every day.

In view of this, the optimal solution would be a comprehensive glazing order, including:

1. Consulting the client on all issues of interest, providing assistance in choosing the design of double-glazed windows.
2. Professional measurement.
3. Production of plastic windows to order.
4. Fast and high-quality installation, including, if necessary, demolition of concrete fencing or metal railings, strengthening the base slab, welding, eliminating cracks.

How to glaze a loggia or balcony: possible options

There are several types of glazing for a balcony or loggia: traditional, French, Euro glazing.

The first option is a veranda type in the form of a window, parapet or load-bearing wall underneath. The window frame is mounted on a steel or concrete barrier, which is equipped with each balcony. Before installing the glazing system, preliminary work is carried out on finishing the outer part of the parapet. When attaching the window frame, it is important to conscientiously fill all holes with foam. This is done in order to prevent the passage of cold air from the street into the room through the fence. The price of balcony glazing will depend on the type of structure.

The French version involves glazing a balcony or loggia to the floor. At the initial stage, the parapet is dismantled. Then the window frame is installed in the resulting opening and secured to the ceiling and floor. Panoramic glazing allows you to achieve the effect of no boundaries between the internal space of a loggia or balcony and the environment.

Glazing of a balcony or loggia has several types: traditional, French, Euro glazing

Important! French glazing requires approval from the authorized bodies, since such a design changes the façade of the building.

Euroglazing using metal-plastic structures is the highest quality and most reliable option. This system provides maximum thermal insulation and noise protection. By insulating the space from the inside, the room can be used as a full-fledged living room, the temperature in which will not differ too much from the regime in the apartment.

French glazing of balconies: photos of panoramic options

French glazing is performed from floor to ceiling with double-glazed windows with plastic, wooden or aluminum profiles, as well as a frameless system. It can be warm or cold, traditional or take-out. This glazing allows you to achieve maximum illumination of the balcony, which eliminates the need for exterior decoration. Interior decoration is kept to a minimum. Different options are presented in the photo of the balcony inside.

The original design of the balcony and loggia will attract attention. French glazing is performed for any openings of different shapes. If one of the sections is damaged, it can be easily replaced.

French glazing is performed with double glazed windows from floor to ceiling

Among the disadvantages of French glazing is the significant cost of the structure. If the balcony has a southern orientation, it will be too hot here in the summer, so you need to install blinds on the windows. The outer part of the glazing is very difficult to clean on your own. The intimacy of the room is violated, since it is possible to observe from the street what is happening here.

It is recommended to solve the problem by decorating a balcony or loggia with French glazing. To do this, you can install openwork elements on the windows, which will serve as protection and decoration, as shown in the photo of the design of a 6-meter balcony. Another option is to cover part of the glazing with curtains made of light or dense material.

Average price in Russia

The cost of energy-saving window designs depends on :

1. 
   type of glass unit used;

2. profile;
3. accessories,
4. construction services for installation;
5. region (northern regions, Moscow Region and St. Petersburg are considered the most expensive).

Technical indicators of the degree of thermal conductivity and energy saving are also important.

On average, a warm balcony, 3 (m) long will cost from 16,800 rubles, 6 (m) - from 33,000, and a loggia 2 (m) - from 11,300. The number of applied layers of coating or film also matters here, according to them thickness - the larger they are, the higher the price.

The best companies that have conquered the market for warm balcony windows and have affordable prices are:

• Glavelbel (RF);
• Pilkington (UK);
• Saint Gobam (France) and PPG (USA).

How to glaze a balcony: frame and frameless systems

Balcony glazing can be framed or frameless. The first option is represented by a traditional system of window blocks, which provides effective protection of the room from cold, precipitation and wind.

Frame glazing of a balcony (photos clearly confirm this) involves fixing a double-glazed window to a rigid structure made of wood or PVC, as a result of which several sashes are formed, which does not have the best effect on the degree of illumination. However, the frame system provides good sealing, reliably protecting the interior of the balcony or loggia from precipitation, gusts of wind and dust.

Frameless glazing of balconies implies the absence of frames, crossbars and sashes

The design is equipped with mosquito nets, which are installed in open window openings, so that annoying insects will not enter the room when the window is open.

The frameless version of glazing balconies with photo examples demonstrates the absence of frames, crossbars and sashes. This design consists of transverse guide profiles that are attached to the ceiling and parapet. The doors are made of thick tempered or laminated glass with machined edges, which eliminates the possibility of getting cut. On the upper and lower parts of the glass profile there are rollers that move it.

Advantages and disadvantages of frameless balcony glazing

The frameless system has a number of distinctive advantages. It creates the effect of the absence of edges, as a result of which daylight penetrates into the room, which is clearly displayed in the photo gallery of glazing balconies. The design elements do not take up much space. Thanks to the polished edges and durable glass, the thickness of which is 6-12 mm, safe operation is ensured. If the profile splits, which happens extremely rarely, fragments with blunt edges will not harm a person.

Frameless system provides the greatest penetration of daylight into the room

The durable glass can withstand a load of up to 370 kg, so there is no need to worry about it cracking if you lean on it. The frameless system is resistant to adverse weather conditions. Even strong hail cannot damage it. The unique design and opening mechanism allow the doors to be moved to one side, providing access to open space, as seen in the photo of glazed balconies.

Related article:

Decorating a loggia: interesting ideas, photos and recommendations for creating a design

The use of various materials for finishing. Design techniques for decorating the interiors of loggias.

The system does not require the use of special fittings. The design reliably protects the balcony or loggia from the penetration of precipitation, wind and dirt and dust. This type of glazing is easy to maintain. It is enough to treat the system with silicone twice a year. Frameless glazing gives the balcony and loggia (photos of the interiors clearly reflect this) an original appearance.

The frameless design has its drawbacks. One of the significant disadvantages is the low thermal insulation of the system. With such glazing, a mosquito net is not provided. It cannot be attached to glass, so the apartment is not protected from the penetration of annoying insects. The frameless system is characterized by insufficient tightness, in which it is significantly inferior to conventional double-glazed windows. During a rainstorm, the windows are likely to leak.

Important! You can increase the level of tightness using rubber seals and special sealant.

The frameless balcony glazing system has insufficient tightness

Installation of a frameless structure is a complex and time-consuming process that requires utmost attention and precision during installation of all parts. The slightest shift of a few millimeters will become a significant problem when moving the glass. Installation of the frameless system must be carried out by a specialist. In order for glazing to have an attractive and neat appearance, windows must be washed frequently.

Options for opening balcony sashes of frame structures

The doors of the frame system can be hinged, sliding, tilt-and-slide, tilt-and-turn, transom and mid-hung. All options are presented in photos of balconies and loggias posted on the Internet.

The swing type of sashes is the most common and is used exclusively in frame structures. It provides maximum sealing and sound insulation. When used correctly, this is the most reliable and durable system. However, the doors need free space when opening them. The presence of a swing-out opening provides several ventilation modes.

The swing type of sashes is used only in frame structures

The sliding system involves a frame with an aluminum profile, which moves along guides located in its lower and upper parts. This mechanism saves free space when opening the sash, which is very important for the interior of a small balcony. However, it does not provide a reliable seal. Accordingly, sound and heat insulation will not be provided at a high level.

The tilt-and-slide mechanism works on the principle of automatic bus doors. Transom systems require the presence of a transom at the top of the window, which opens remotely. The mid-hung device guarantees the possibility of rotation of the sashes along their axis, located in the middle of the frame, which is clearly shown in the photo of the loggias.

Opening mechanism for frameless balcony glazing system

Due to the fact that the frameless design does not contain frames to which the glass is attached, the mechanism for opening them is important. A sliding or folding system is used here. The first option is represented by glass doors that move parallel to the frame along rail guides, allowing the opening and closing of the opening.

The doors can move vertically and horizontally, which will look most rational in the design of a small loggia. This opening system does not require free space. However, it does not provide proper sound and heat insulation. The parallel opening system is suitable for loggias where one side needs to be closed. Slit ventilation is provided here.

The frameless design uses a sliding or folding opening system

The folding opening mechanism allows the glass window sashes to fold into an accordion or book. This is achieved due to the presence of a vertical axis located along the hinges. This design requires a parking area where the doors will be assembled at the moment they are opened, as shown in the photo of the glazing of the loggia and balcony.

Helpful advice! To achieve a panoramic view with a good overview, frameless glazing is best suited.

This system is often used on balconies where three sides need to be glazed. When opening, the doors are securely fixed to prevent damage in strong winds. Ventilation can be carried out by opening the outer doors.

Glazing of the balcony with plastic windows

To create warm glazing for a balcony or loggia, the only market leader is plastic windows. The frame consists of frames and sashes made of a multi-chamber profile, which is reinforced with steel elements 1.2-2.5 mm thick. Single- or double-chamber double-glazed windows are inserted into the frame, providing a high level of energy saving. Excellent thermal insulation properties are achieved through the use of glass coated with metal in the form of tin or silver, the space between which in the chamber is filled with inert gas.

Plastic windows are the best option to make your balcony warm

Important! The most popular windows today are Mobifon windows, which combine reasonable cost and good quality.

The system is robust and durable. When choosing a window design, there are no restrictions in shape and size. The main requirement is to ensure proper strength and reliability of the foundation. The system can have any degree of thermal insulation, which is determined by the number of chambers in the profile. When choosing a metal-plastic frame, the required number of glasses in a double-glazed window is also selected. The presence of insulation creates good thermal insulation of the room. Thanks to its high tightness, reliable sound insulation of the internal space of a balcony or loggia is also ensured.

PVC is resistant to adverse environmental factors, so the system will last for many years without losing its original appearance. The structure does not require special care. The PVC frame is available in several colors, which makes it possible to obtain the original appearance of the glazing of a balcony in a Khrushchev-era building.

Plastic glazing is a reasonable ratio of price and quality. It is better to entrust the installation of a PVC frame profile to a professional, since errors made during installation can cause rapid wear of elements, inconvenient operation and a low level of tightness. The price of glazing a balcony with plastic windows is 18-30 thousand rubles.

For balconies on the first and last floors, it is recommended to use grilles and anti-burglary fittings

The installed accessories can expand the functionality of the product, ensuring convenient and safe operation. For balconies on the first and last floors, it is recommended to use anti-burglary fittings, which provide effective resistance to attempts to press the sash from the frame from the outside.

Which PVC window profile is preferable for warm glazing of loggias and balconies?

Glazing and finishing of the balcony must be made of high-quality material. When choosing a metal-plastic window, you should pay attention to the manufactured product and its base. It is better to give preference to galvanized steel, which does not corrode.

Important! The profile from which plastic windows are made must be certified.

One of the main characteristics is the profile width. For the classic version, this value is 58 mm. The profile with an increased installation width is characterized by a size of 70 mm, due to which the product has increased sound-insulating and heat-saving characteristics. There is a thicker version with a value of 90 mm. Such qualified products have high energy-saving properties.

A profile with an increased installation width provides increased sound insulation and heat saving

The second characteristic feature is the number of cameras in the profile. In the standard version of the design there are three of them: the first provides condensate drainage, the second contains a reinforcing metal liner, the third is an additional cushion necessary for better sealing of the window, and is also used to secure parts of the fittings.

The number of chambers is determined by the profile width. For example, products with a width of 58 mm have three chambers, 70 mm - 4, 90 mm - 6.

Important! Increasing the number of chambers with the same profile width does not have a significant impact on the change in the characteristics of the window, since the profile with a larger width, and not the maximum number of chambers, has the best heat-saving properties.

The quality of the window and its cost are affected by the number of glasses. Double glazing is considered the most popular. It is warmer than single, but has more weight.

Double-glazed windows are considered the most popular for glazing balconies.

An important characteristic is the profile class. Class A is represented by high-quality certified products with a thickened outer wall. Class B is a lightweight profile with thinner walls. This option is characterized by low cost, poor dimensional stability, worse energy-saving characteristics, and a shorter service life.

Requirements and technical specifications

During the cold period, the internal “warm” double-glazed window makes the windows warmer by up to 7°C, and the overall loss of above-zero temperature is significantly reduced. Externally, such double-glazed windows are no different from standard ones , but their properties contribute to heat retention up to 15-40%, so it is advisable to purchase them from trusted manufacturers. When purchasing, you should pay attention to the type of mirror coating (more energy efficient or standard, tinted).

An important feature of warm window systems is also the fact that they effectively protect personal space from prying eyes + interior items from fading in hot sunny weather. The window system is transparent from the inside, but from the outside you cannot see what is happening in the apartment.

The main indicators of window energy efficiency are heat transfer resistance ( Ro ) - the proportion of heat entering the room, and energy transmission - the ability of a structure to retain accumulated positive energy without releasing it. Therefore, the characteristics of standard warm windows installed on balconies include the following description:

Window structures also have high strength, density, and the ability to withstand atmospheric fluctuations, frost, repel water and not accumulate condensation. They are stable and can withstand various mechanical loads. In addition to heat-saving properties, window systems have all the positive qualities of modern packages in metal-plastic and wooden profiles.

The basic technical requirements for window systems are outlined in GOST 23166-99. They are adhered to by manufacturers during manufacture, and by construction companies during installation.

In the Russian Federation, a classification of warm windows according to characteristics is used: A (highest), B (high), C (normal), D (low), E (low), and also use markings. For example, “4-16 Ar-4I” indicates that the double-glazed window is made with two chambers filled with argon, the glass thickness is 4 mm, the coating is made with spraying I.

Do-it-yourself balcony glazing, installation of plastic windows

Before glazing, the balcony design project involves preparing the base. If the parapet is made of brick, there will be no problems when installing the frame. If the base is metal, it must be reinforced with brickwork, which will reduce the internal space. In the case of French glazing, the parapet is completely dismantled.

The process of glazing a loggia with your own hands begins with installing an expansion profile. For ease of installation, the glass units are removed from the base to give the structure less weight. Next, holes are made around the perimeter of the window frame on the inside for anchor fastenings using a metal drill. Their number should be at least 3 on the sides and 2 each at the lower and upper ends. Anchors with a diameter of 8-10 mm should be used.

The substrates are laid strictly in a horizontal plane on the lower end of the balcony opening. They are installed on the edges of the profile and in its central part. The window structure is placed on the substrate.

If you have the appropriate tools and proper experience, you can do the balcony glazing yourself.

Important! The supports are not removed because the anchors will not be able to support the weight of the window frame.

The windows are secured to the sides using pegs. They should be hammered between the window and the wall in the upper plane. Next, the horizontal position of the frame is checked by using a water level. The structure is leveled using substrates. A plumb line allows you to straighten the window in a vertical plane.

Using a hammer drill, corresponding holes are made in the wall through the holes prepared in the frame. The process starts from the bottom of the frame. Anchors are inserted into the holes, but are not fully fixed. After checking the verticality of the structure, holes are created in the middle and upper parts of the frame on both sides, where anchors are inserted. Next, begin tightening the fasteners.

Important! Do not tighten the anchors too hard as this may cause the window frame to deform.

You can open and check the functionality of the fittings after installing the windows within 24 hours

Then the structure is assembled with the installation of double-glazed windows and sashes. Next, the space between the window and the wall is sealed using polyurethane foam. The process is organized with the doors closed. After a day, you can open the windows and check the functionality of the fittings.

Tips before you start

Preparing the loggia for glazing

Preparing the loggia for glazing

1. If the frames will be installed on a metal parapet, insulate and finish it before starting glazing.
2. Internal decorative finishing and installation of the window sill are carried out after the installation of the frames is completed.
3. It is important that the top of the old fence is strictly horizontal. If there are deviations, it is better to completely dismantle it - you will spend more money on alignment than on purchasing lower frames.
4. When installing frames on a parapet made of brick or concrete, the upper surface of the base can be leveled using cement mortar. After leveling, external decorative finishing is performed. Internal work is carried out after installing the window sill.

Warm and cold glazing of balconies and loggias using wooden structures

Wooden single glazing was considered the only option 35 years ago. It was represented by a frame structure made of wood, which was assembled using tenons and wood glue, had glass 4 mm thick, fixed using wooden glazing beads.

Currently, more advanced products are presented on the market, which are characterized by high strength, reliability, resistance to adverse weather conditions and durability. The frame is made of laminated veneer lumber with preliminary polishing, into which a sealed double-glazed window is inserted. Thus, it is possible to reliably glaze a balcony in a Khrushchev-era building. Photos and prices for structures are presented in a wide variety, and the cost depends on the type of wood. More affordable products are made from pine and larch, while more expensive ones are made from beech, ash and oak.

Modern wooden windows are made of laminated veneer lumber and sealed double-glazed windows

A distinctive advantage of wooden frames is their exceptional environmental friendliness. Wood, due to the presence of micropores in its structure, can breathe, providing air circulation that will not stagnate on the loggia or balcony. Wooden window frames have an attractive and presentable appearance. A balcony with such glazing has good heat and sound insulation qualities.

Wooden glazing is not without its drawbacks. One of the main disadvantages is the high cost of the structure, 2.5 times higher than the price of a metal-plastic analogue. In addition, over time, the wood dries out and cracks.

To extend the life of the product and give it an attractive appearance, the wooden surface requires constant care, which consists of covering the frame with water-repellent impregnations and varnish. A modern solution is a wooden structure with aluminum overlays, which are installed on the doors from the outside and at the junction of the frames.

Wooden glazing of balconies is expensive

Glazing of balconies and loggias with wooden structures: procedure

Before installing a wooden frame, it is necessary to prepare the base, which consists of strengthening the railing with a wooden support beam. Its lower part can be strengthened with spacers. Metal support posts are installed in the corners, giving the structure additional rigidity.

Next, they begin to install the wooden frame, from which the glazing is first removed and the sashes are removed. Anchor plates are attached along the perimeter of the frame in increments of 70 cm. The structure is installed on the balcony railing in support blocks. The frame is aligned in horizontal and vertical planes.

The structure is fixed from below to the railing and from above to the ceiling slab using anchor plates. Next, the joints between the structure and the railing, ceiling and wall are sealed using polyurethane foam. The gaps are closed with mounting tape to prevent moisture from entering and condensation from accumulating. After installing the frame, the glazing is returned to its place, and the sashes are hung on their hinges.

Before glazing a balcony with wooden windows, it is necessary to significantly strengthen the railings

The cost of glazing a balcony with a wooden structure averages 9-13 thousand when using a frame with one glass, 25-50 thousand rubles. – in case of using a product with aluminum inserts.

Glazing of a balcony with aluminum windows

If the size of the balcony or loggia exceeds the length of 5-6 m, it is recommended to glaze it with aluminum windows. Such designs are presented in cold and warm versions. The first option is made using frames made of aluminum profiles. One or two glasses are used for glazing. The system is equipped with sliding or folding doors.

In the first case, moving elements move along special guides. Folding frames (transformers) are assembled in the form of an accordion on the side of the structure, ensuring full opening of the balcony opening.

Warm glazing made of aluminum profile is similar to the design of a metal-plastic structure. The difference is that the first version of the frame additionally contains a polymer insert called a thermal break. It is necessary to prevent the occurrence of cold bridges, since aluminum conducts heat well. However, the presence of an additional element does not increase the efficiency of heat saving. It should not be used when organizing a warm nursery on the balcony.

If the length of the balcony exceeds 5-6 m, it is recommended to glaze it with aluminum windows

Despite this, the aluminum profile is characterized by high strength properties, which are 3 times higher than the similar properties of plastic products and 10 times higher than those of wood.

Helpful advice! Aluminum glazing should be used for objects that experience significant wind loads.

Glazing a balcony with an aluminum profile is the most budget option, which is explained by the low cost of the material. The design is characterized by low weight, which allows for remote glazing. The service life of the product is 80 years. The material is not prone to corrosion, does not dry out, and does not become moldy at high humidity.

This is a practical and reliable option, resistant to spontaneous destruction as a result of negative environmental influences, heat resistance, and environmental friendliness. The profile is presented in a variety of colors, allowing you to create an original and presentable look for a balcony or loggia. The price of glazing a balcony with aluminum windows is 8-12 thousand rubles. for cold glazing and 12-20 thousand rubles. - for warm.

The service life of aluminum windows is 80 years