Probably the most important purpose of window structures is protection from drafts and cold. That is why there are now so many developments on energy-saving structures. Undoubtedly, heat can be preserved with excellent tightness. But the increased thermal insulation of windows is not the last factor.To date, double-glazed windows with i-glasses are used, which retain heat perfectly. This development has been tested and has earned trust.The thermal insulation of such glasses is achieved due to a special coating, which includes silver. It is applied evenly over the entire area of the glass, the layer is retained due to molecular interaction. Only large companies can afford the manufacture of such double-glazed windows, since for production it is necessary to comply with the requirements that the product be of high quality and reliable.One of the most important and strict rules is the availability of high–tech equipment. Today, a very difficult technology is used for the production of i-glasses. In addition, the technology is constantly developing and improving, which makes it possible to improve the quality level.i-glasses work on the same principle, that is, they have the ability to reflect heat rays back to their emitter. For example, in winter they reflect heat back into the room, which makes it possible to save on electricity; in summer they reflect the street heat "attack", thereby keeping the room cool.That is, the main task of such glass is to preserve heat where there is more of it. In addition, the glass itself is not as cold in winter as a simple double-glazed window. This feature reduces the draft of cold air from the window.There are several important advantages of i-glasses:1. Cost reduction. If we compare double-glazed windows with i-glasses and simple double-glazed windows, then the first thermal insulation characteristics are higher, respectively, due to this, you can save on electricity consumption.2. Small construction weight. Comparing everything with the same double-glazed windows, the weight of i-glasses is almost 10 kg lighter. It follows from this that the load on the fittings is less, respectively, due to this, the service life of the window increases.3. Protection. They actively prevent condensation from occurring. They are also resistant to external influences, and do not pass ultraviolet rays.The only disadvantage of i-glasses is low abrasiveness, that is, they are easy to damage. But since the coating is internal, it can only be damaged during transportation. At Casino Bons app , we're all about making your gaming experience as smooth as possible. Our user-friendly mobile app ensures you can play your favorite casino games with ease. Register now and discover our exclusive bonuses!