Insulating glass units significantly retain indoor temperatures and thus conserve energy. They improve comfort by reducing noise penetration and window condensation. Insulated Glass minimizes heat absorption, glare and fading in summer and enhance air conditioning efficiency by using solar control glass. They are more difficult to break-in than a single glass.
Insulated glass is made up of two or more panes of glass that are sealed at the edges and separated by an air gap to create a single unit. The thermal performance of the device is improved by the insulating air / gas between the two layers of glass.