How R-18 Polyurethane Insulated Garage Doors Lower Energy Bills in Hinsdale, IL

By Matias Garage Door Expert — Serving Hinsdale, IL (60521) & Surrounding Clarendon Hills, Oak Brook, Western Springs, Burr Ridge, Westmont

Triple-Layer Steel + Polyurethane Construction for Hinsdale, IL Weather

Unlike single-layer steel doors that radiate outdoor heat and winter cold straight into your Hinsdale attached garage, triple-layer R-18 doors inject high-density polyurethane foam between two galvanized steel skins—creating a rigid, dent-resistant thermal barrier sealed with arctic-grade EPDM bottom weatherstripping.