Iso glass is a normal float glass that consists of two layers of glass and between them is a 4 mm - 18 mm spacer sheet,. It reduces the heat loss by 70% compared to single glass and 50% compared to conventional thermal glass, and at the same time reduces fuel costs. In summer, it insulates the sun's instincts by 45% compared to conventional heat-insulating glass, thus also saving on cooling costs.
