Overhead Door™ offers the industry’s most complete line of insulated sectional steel doors.
Thermacore® is the premier line of insulated doors available today. Thermacore® Series commercial doors are an ideal choice for buildings that require the highest levels of thermal efficiency and air infiltration.View our online brochure to find the model that best fits your needs. With various models ranging from windload, extra heavy duty, heavy duty, medium duty, and light duty, Overhead Door™ is sure to have the product to meet your needs.
Thermacore® insulated sectional steel doors from Overhead Door™ offer superior thermal efficiency and durability. These doors feature a polyurethane core that provides excellent insulation, helping to reduce energy costs and maintain comfortable indoor temperatures.
With a wide range of models and customization options, Thermacore® doors can be tailored to meet the specific needs of both residential and commercial applications.
Thermacore® doors feature a polyurethane core that provides exceptional insulation, with R-values ranging from 6.3 to 18.4 depending on the model. The steel construction also offers superior strength and durability, making these doors a reliable choice for any building.
Customization options include a variety of window styles, colors, and hardware choices, allowing you to create a door that complements the aesthetic of your property.