The glass package is an important part of the door-window. The glass package can consist of two or more glasses. Glass packs have different but necessary characteristics: high degree of thermal insulation, high rates of light transmission, acoustics and thermal conductivity. It is possible to assemble different shapes of glass.
The energy-efficient glass package significantly reduces the cost of utility bills in winter and summer. Through energy-efficient glass: only 25% of the heat reaches the room in summer, and only 25% of the 100% heat in the room during winter reaches the outside.