Multifunctional double-glazed windows: device, reviews

Metal-plastic windows have long and successfully supplanted classic wooden frames, providing more effective regulation of the microclimate. Modern designs are reliable, ergonomic and energy-saving. However, manufacturers regularly introduce into their systems new options that expand the operational capabilities of windows. So, the multifunctional double-glazed window, the photo of which is presented below, is becoming increasingly popular. If the first models of PVC windows were oriented mostly to heat and sound insulation, the new generation of double-glazed windows takes into account the user's comfort in terms of cooling.

Device Features

The main difference of such systems lies in the special structure of the glass coatings. Technologists have developed the concept of multilayer spraying, which provides effective protection against sunlight. This is the general direction of protection, which provides a multifunctional double-glazed window. What is it from the point of view of exploitation is the main issue of consumers, for which the problems of protective coatings should be considered. Lower and upper sputtering provides mirror and light transmission of glass. In some models, the shade of the insulating glass depends on the characteristics of the outer layer, by the way, manufacturers have been offering color windows for several years already.

The main functional layer is formed by silver spraying, and precisely because of this material the design protects the room from heat radiation. The top protective coating, which is provided by the multi-functional double-glazed window, also absorbs and reflects solar heat, but this is not its main task. It is rather designed to protect the glass itself from chemical and mechanical influences.

Warm frame in the design of the double-glazed windows

For a more effective heat retention in some models of multi-functional double-glazed windows a special bar is used. It is located at the bottom of the structure and is a combination of polypropylene, foil sheath and absorbent. In this configuration, the multifunctional double-glazed window provides a low thermal conductivity, not allowing the radiation to raise the temperature in the room. In addition, the presence of a warm lath in the window structure prevents the risk of condensation. The complex of these functions determines the futile operational differences of such systems from traditional double-glazed windows, in which the basis of the frames is formed by aluminum with a high degree of thermal conductivity - the metal remains cold, since it transfers solar radiation to the room.

What protects the double-glazed windows?

Despite the desire of manufacturers to segment the line of double-glazed windows by function, most of them already in basic equipment can be considered as a universal barrier. Metal-plastic windows protect from cold, noise, and also become an obstacle in front of the flame. The same operational capabilities are assigned to a multi-functional double-glazed unit, but at the same time it contributes to keeping the cold in hot weather. That is, if the classic metal-plastic construction is energy-saving due to heat conservation, the multifunctional windows also allow saving on the energy of the air conditioner. Of course, there is also sound insulation, which is partly enhanced and coatings in the form of additional sputtering.

Reviews about systems Guardian

A successful combination of protective functions for any time of the year is demonstrated by ClimaGuard Solar double-glazed windows from Guardian. This product is highly appreciated by users who live in regions with hot summers and cold winters. In particular, the owners note the weak heating of the window itself, but at the same time maintaining the optimal microclimate in the warm season. In the winter, the multifunctional insulating glass ClimaGuard Solar provides reliable protection against cold. The producer himself points out that, when the frost is frosty, the window shows an energy efficiency exceeding 80% of the performance of conventional plastic windows. Perhaps this value is exceeded, but among users there is hardly any serious criticism regarding the operation of such systems in the winter.

Comments about double-glazed windows ClimaTeck

Another variation in the segment of multi-functional windows. The developers of ClimaTeck also offer a technology that minimizes the penetration of heat rays into the room and at the same time reduces the impact of ultraviolet radiation. Users of such systems note the absence of a common problem of similar constructions - turbidity of windows. Still, additional spraying reduces the coefficient of light transmission capacity and, together with this, affects the quality of visibility. In turn, the multifunctional Insulating glass Solar of the brand ClimaTeck is transparent and has no obstacles for review. True, some owners point to the mirror coating, which is due to the use of metallized sputtering.

How much are the multifunctional windows?

Strange as it may seem, such systems practically do not exceed conventional plastic designs for price. Only in rare cases, models that provide for the presence of a warm bar, are more expensive than the usual double-glazed windows. On average, prices vary from 2 to 2.5 thousand rubles. For 1 m ² . The exact cost depends on the configuration in which the multifunctional glass unit is purchased. Comments on budget options note that the quality of protection from the infrared spectrum is not so high, so for a better barrier from sunlight it is desirable to choose models with thick glasses.

Conclusion

Conventional PVC windows are hardly considered today as a single, integral group of systems. This is perhaps the dominant way to equip window openings, and the only question is which design to prefer. A quality multifunctional glass package is suitable for those users who rely on windows to optimize microclimate performance not only in winter, but also in warm weather. Minimal penetration of thermal radiation makes it possible to save on cooling equipment - this is the main advantage of such systems. In the rest from the point of view of the functional they completely correspond to the traditional models based on polyvinyl chloride. True, there are some aesthetic drawbacks in the form of reduced transparency and a mirror effect from the outside.