Thermacore Insulated Garage Doors

Premium Insulated Garage Doors

A Thermacore insulated steel garage door is the ideal choice for a customer seeking maximum thermal efficiency and premium construction. For reduced air infiltration, most models feature our sandwich construction of steel-polyurethane-steel and between-section seals with thermal breaks. These premium insulated garage doors keep homes comfortable in hot and cold climates and provide many years of dependable operation.

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Thermacore Construction
The design of these doors offer a continuous layer of foamed-in-place polyurethane insulation sandwiched between two layers of rust-resistant, corrosion-resistant steel.

Embossed Wood-Grain Texture
An embossed wood-grain texture adds elegancy and durability to these garage doors.

In-Between-Section Thermal Seals
Seals provide superior resistance to any weather condition and have an air infiltration rating of .08 cfm.

With R-values of up to 17.5, the Thermacore Series offers the most energy efficient garage door available.

Durable finish
Hot-dipped galvanized steel with two coats of baked-on polyester paint creates the

Clean, finished interior 
The steel backing on these garage doors provides a clean, finished interior appearance.

Bulb-type bottom weather seals provide a cushion when closing and guard against wind and rain.

A lifetime limited warranty is included.

Various Panel Designs 
Choices include standard, flush, V5 and long panel designs.

These overhead garage doors are available in nine standard colors with two wood grain finishes or can be painted to complement any home décor. Contact us for specific painting instructions..

Customers can choose from a variety of window designs to enhance their door and home.

A variety of glass options are available, including:

  • Tempered glass
  • Clear double strength
  • Insulated glass (some series)
  • and more…

Overhead Door Company of Washington, DC
Serving Washington DC & Suburban Maryland
6841 Distribution Drive
Beltsville, MD 20705
(301) 937-1800

Overhead Door Company of Washington, DC
Southern MD Branch
151 Schooner Lane, Suite 27
Prince Frederick, MD 20678
(301) 937-1800

Overhead Door Company of Washington, DC
Northern VA Branch
8641 Virginia Meadows Drive
Manassas, VA 20109
(703) 334-4050

Overhead Door Company of Central Virginia
Serving the greater Richmond VA area
10391 Leadbetter Road
Ashland, VA 23005
(804) 550-1300

Overhead Door Company of Harrisburg-York
Serving the greater metropolitan Harrisburg PA area
576 Grandview Drive
Lewisberry, PA 17339
(717) 938-6101

Overhead Door Company of Harrisburg-York
Serving the greater Hanover-York PA area
23 Amy Way
Hanover, PA 17331
(717) 633-5776