Types of double-glazed windows in metal-plastic windows

In this article, we will touch upon such a popular theme today as double-glazed windows for plastic windows. If you sniff in the history of their occurrence, you can find that they appeared in the middle of the last century. And for more than 60 years have become very common. Currently, metal-plastic windows are still considered the most fashionable of all varieties. According to statistics, more than 70% of people in our country have these windows in their apartment, house, in the country. What are they so attracted to the domestic buyer? Let's try to figure this out. Of the positive qualities inherent in them, you can call strength (thanks to the metal profile), ease of care (they do not have to be painted like wooden, and wash them much easier), good insulation from external noises, the safety of heat in the room and, finally, Aesthetics, which for many is not in the last place.

One of the main elements of the metal-plastic window is the glass unit. Therefore, special attention should be given to the types of insulating glass units. They are divided into single-, double-, triple-chamber - depending on how many air cavities are formed between the panes.

The norms for selecting the number of cameras are determined by the climate and the temperature regimes of your city. The standards for glass thinning are 4 mm, the distance between two glass sheets in a single-compartment double-glazed unit is 16 mm, and in a two-chamber double-glazed window - 10 mm. This is justified by thermal insulation properties. But whatever types of insulating glass you choose, they are all made the same - sheets of glass, connected by frames and sealant, with space inside, filled with gas or dry air. In addition, there are soundproof insulating glass units (achieved through the use of glass of different thickness), heat-saving (with special gas, argon and so-called low - emission glass) and tempered glass (increased strength, because additional heat treatment passes), sunscreens (reflect sunlight, Protect from radiation).

So far, such a topic as the replacement of glass in a double-glazed window remains urgent. Since windows are not often used for the manufacture of impact-resistant glass, there is a possibility that they can burst. In this case, you can act in different ways: some will want to put a completely new window, others (for the sake of economy) - only the damaged glass. Nevertheless, experts call the best way out of this situation is to replace only the glass unit with which the incident occurred. The reasons for this are simple: the double-glazed windows, as already mentioned, are not ordinary glasses that glued together into a single tandem; This is a one-piece sealed system with gas and a special substance inside, its purpose is to absorb the formed moisture. All types of insulating glass units are treated with a composition that protects from fogging and preserves heat. Trying to replace only one glass from this complex structure (especially at home), we depressurize the interstitial space, and the window will no longer be able to function properly.

In conclusion, it should be noted that the metal-plastic window is a construction consisting of a number of interconnected elements - this is the profile and types of insulating glass of various configurations, and accessories and accessories, without which it is impossible to ensure the correct operation of the entire system. And when ordering a window from any manufacturer, you need to be careful, consider all these factors in the complex. Then your purchase will be of high quality and durable.