How R-18 Polyurethane Insulated Garage Doors Lower Energy Bills in Des Moines, WA

By Zoey Garage Door Service — Serving Des Moines, WA (98198) & Surrounding Normandy Park, SeaTac, Federal Way, Kent, Burien

Triple-Layer Steel + Polyurethane Construction for Des Moines, WA Weather

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