Glass units

Maximum size
 2500 х 3100 mm
Minimum size
 250 х 450 mm
Thickness of insulating glass unit  from 12 to 80 mm

Our company's specialists are ready to provide information on issues related to production, technical parameters, terms of manufacturing and delivering glass and mirror products, as well as on other interesting you issues!

Order a product
Glass units -this is an element of a window structure made of two or more glasses, bonded (glued) together along a contour using remote frames and sealants, and providing the room with natural light.

It is unnecessary to explain to a modern person what a glass unit is. These structures have long and firmly entered the market of glazing buildings and structures. However, not all manufacturers have modern glass unit production lines that allow to produce products of the highest quality.

Construction-purpose double-glazed windows are not subject to mandatory certification, and their safety must be confirmed by declaring compliance with legal requirements. A declaration of compliance registered with a certification body is a mandatory document for the production of double-glazed windows.

The Declaration of Compliance for double-glazed windows No. ROCC RU D-RU.RA01.V.04175/26 dated February 18, 2026 is a document in which the manufacturer, Spektr LLC, certifies that its products meet the requirements of national standards.

The main regulatory document that sets the requirements for double-glazed windows in Russia is GOST 24866-2014 "Glued double-glazed windows for construction purposes. Technical conditions".

Thanks to the successful voluntary certification procedures, Spektr has confirmed the safety of its own-produced double-glazed windows.

As a result of the certification of Spektr LLC's products, the company received certificates of conformity No. POCC RU.SG64.H01395 dated June 6, 2023, and No. POCC RU.SG64.H0450 dated January 17, 2026, for glued double-glazed windows.

 Glass units may vary:

  • By the number of cameras. A space called a camera is formed between each two glasses. In this regard, glass units are divided into single-chamber (two glasses), two-chamber (three glasses), etc.

  • By width. The width of the glass unit is the full width of the block together with the glass and air part.

  • According to the typesof using glass.

The production of glass units on high-tech equipment-assembly lines allows

get a better and more durable product
avoid condensation formation
use tempered glass of our own production, or glass with various types of covering, as part of a glass unit
reduce heat loss
save energy resources

Here you can observe the operation of our equipment in the process of creating your product

Samples of our glassware

In our company you can order a glass unit made from:

  • ordinary glass -high-quality polished float glass;

  • LowE glass - energy-saving glass, i.e. glass with a low-emission "soft" or "hard" coating. The "soft" magnetron coating provides resistance to heat transfer, the "hard" pyrolytic coating is easily subjected to tempering, can be used both in single glazing and as part of a double-glazed window;

  • the sunscreen, which meets the standards of thermal insulation from excessive solar radiation, cuts off the maximum amount of thermal energy while maintaining a high level of visible light transmission, while allowing significant savings on heating and air conditioning of the room ;

  • impact-resistant - tempered glass.A double-glazed window can contain one, two, or all three tempered glasses, which significantly increases the safety of the window structure.

Glass units can also have decor, for example, frame bars.

Spektr Company is ready to offer its customers gas-filled double-glazed windows to improve their energy-saving characteristics. We use argon as an inert gas for filling the double-glazed window, as its thermal conductivity is approximately 30% lower than that of air.

Inert gases have several advantages, such as low thermal conductivity, chemical stability, safety, and environmental friendliness, which allows us to achieve an optimal balance between price and efficiency.

Controlling the level of gas filling is a mandatory requirement in our production process. The portable laser device used at the plant measures the oxygen level and calculates the argon concentration in each double-glazed unit, and it also allows measurements to be taken through coated and multi-layered glass without damaging the integrity of the double-glazed unit.