Thermacore® Insulated Garage Doors
Premium insulated garage doors
For premium construction and maximum thermal efficiency, a Thermacore® insulated steel door is the ideal choice. This series of doors feature our sandwich construction of steel-polyurethane-steel as well as between-section seals with thermal breaks to reduce air infiltration. With several panel designs to choose from, these doors offer design flexibility, durability and thermal efficiency that will help keep your home comfortable in cold or hot climates.
Provides a continuous layer of foamed-in-place polyurethane insulation sandwiched between two layers of corrosion-resistant steel, for maximum thermal efficiency.
Embossed wood-grain texture:
Adds beauty, sophistication and durability.
In-between-section thermal seals:
With an air infiltration rating of up to .08 cfm, seals provide superior resistance to the elements.
Hot-dipped galvanized steel with two coats of baked-on polyester paint.
For clean, finished interior appearance.
Bulb-type bottom weather seal:
Guards against wind and rain while providing a cushion when closing the door.
Polyurethane insulation with an R-value of up to 17.5. See the individual model pages for details.