How R-18 Polyurethane Insulated Garage Doors Lower Energy Bills in Cibolo, TX

By Charlotte Premier Garage Door — Serving Cibolo, TX (78108) & Surrounding Schertz, Marion, Santa Clara, Selma, Converse

Triple-Layer Steel + Polyurethane Construction for Cibolo, TX Weather

Unlike single-layer steel doors that radiate outdoor heat and winter cold straight into your Cibolo 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.