Thermo glazingEnergy conservation excites everyone. And this is not surprising, because gas and electricity tariffs adversely affect the family budget. Installing an energy-saving glass bag is an important step in saving on utility bills.The principle of operation of an energy-saving glass bag is very simple: a special layer, consisting of particles of silver ions invisible to the eye, is applied to the outer surface of the glass. Silver ions act as reflectors: they store most of the thermal energy in the room. It should be noted that thermo-glass is much more efficient if gaseous argon is placed between the glasses (a special invisible gas that can retain a large amount of heat). Such energy-efficient double-glazed windows are 50% warmer than ordinary windows.