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

By Eleanor Garage Door Service — Serving Kirkland, WA (98033) & Surrounding Bellevue, Redmond, Bothell, Woodinville, Kenmore

Triple-Layer Steel + Polyurethane Construction for Kirkland, WA Weather

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