Thermacore® Insulated Steel Garage Doors
Thermacore® insulated steel doors are the ideal choice for premium construction and maximum thermal efficiency. 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.
These premium insulated garage doors deliver maximum thermal efficiency and design flexibility. These garage doors keep design in mind and add comfort to your home by providing protection from air infiltration and temperature changes.
5 Panel options available:
Standard, Flush, Long, Microgroove, Vertical Short and Vertical Long
Provides a continuous layer of foamed-in-place, CFC-free polyurethane garage door insulation sandwiched between two layers of corrosion-resistant steel, for maximum thermal efficiency
Polyurethane garage door insulation
Provides thermal efficiency
9.31 R-value: Model 5720
12.76 R-value: Model 5740
17.5 R-value: Model 5760
Mulitple surface options
Embossed wood grain, microgroove wave pattern and smooth
For clean, finished interior appearance
Hot-dipped galvanized steel with two coats of baked-on polyester paint
In-between section seals
Seals provide superior resistance to the elements
Bulb-type bottom weatherseal
Guards against wind and rain while providing a cushion when closing the door
20-year limited warranty on Models 5720
Limited lifetime warranty on door Models 5740 and Model 5760
Residential garage door and opener system limited warranty
(when purchased together) - features 3 year on components (see warranty for details)
Our WindStorm™ wind load rated system is available on selected products to meet regulations for a variety of wind speeds, ensuring your door is built to withstand varying wind conditions, including hurricane-force winds, and meet the most stringent local building codes.