Insulated Glass Unit (IGU)

An Insulated Glass Unit (IGU) is a sealed assembly containing two or more panes of glass separated by spacers and insulating gas. IGUs are designed to reduce heat transfer, improve energy efficiency, and increase indoor comfort. Most modern replacement windows use insulated glass units as a standard feature.

Didn't find what you are looking for? Contact us today for questions or assistance with window or door questions.

GET IN TOUCH

Chicagoland's Most Trusted Window & Door Installer