In order to achieve a certain performance, packages of two or more glasses separated from each other by a rigid or elastic bond are produced, between which the space is filled with a noble gas (argon). In achieving the best thermal insulation properties, various glasses with a special coating (Low-E glass) are applied, with different number of chambers with a width of 6-42mm, which reduces overheating of premises due to solar radiation in summer and loss of thermal energy in winter.Modern technology and computer-automated production in controlled conditions allows the production of high-quality glass with the ability to achieve The most demanding performance and large dimensions up to 600x320cm. It is also possible to produce glass of irregular shape, structurally fixed glass of split systems and multi-chamber glass.