Thermacore® Collection

Price Rating – $$$$$
The highest insulated garage doors offered by Overhead Door™. Enjoy various design options, durability and thermal efficiency.

The Thermacore® Collection steel garage doors feature premium insulation construction and design which provides maximum thermal efficiency and reduced air infiltration for your garage space. This popular line of garage doors gives you many years of reliable operation while providing comfort to your home, even in extreme cold and warm climates.


  • Thermacore® construction Provides a continuous layer of foamed-in-place, CFC-free 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 0.08 cfm, seals provide superior resistance to the elements.
  • Backing Interior-side steel backing, standard on Thermacore® products, provides strength and a finished, clean appearance.
  • Durable finish Hot-dipped galvanized steel with two coats of baked-on polyester paint.
  • Bulb-type bottom weatherseal Guards against wind and rain while providing a cushion when closing.

Frame Options

Our Thermacore® Collection comes in five different models to fit your project's needs. Doors shown below are 7' tall. The number of sections on 8' doors may vary.

5720 | 5740 | 5760
Long panel
5720 | 5740 | 5760
Flush panel
5720 | 5740 | 5760
V5 panel
5720 | 5740 | 5760
V10 panel


  • Steel backing
  • Polyurethane insulation
  • 5720 Series - R-Value 9.31
  • 5720 Series - 20-year limited warranty
  • 5740 Series - R-Value 12.76
  • 5740 Series - Limited lifetime warranty
  • 5760 Series - R-Value 17.5
  • 5760 Series - Limited lifetime warranty

Finish Options

Request a free color sample from us today for accurate color matching. *Note: Not all colors are available in all series. Reference brochure for availability.

Baked-On Polyester Paint Finishes

Terra Bronze
Hunter Green

Modern Metallic Finishes

Dark Bronze
Black Frost

Wood Grain Stain Finishes

Mission Oak
Golden Oak

Artisan Wood Grain Plank Finishes

Beachwood Plank
Carbon Oak Plank
Oak Plank
Cedar Plank

Glass Options

All windows come standard with double strength glass. In addition, the Thermacore Collection offers an array of choices to meet your needs.

Glass Types

Bronze Tint
Satin Etched
Gray Tint
Green Tint

Window Options

  • Choose from more than 30 window designs
  • Availability dependent on size of door and series
  • View our Online Brochure for all window design offerings
Garage Door Designer

Garage Door Designer Tool

Try our on-line interactive software tool that lets you visualize what your home would look like with a garage door from Overhead Door. This visualizer tool is built for the most common garage door sizes to help you visualize your dream door, but does not cover every possible size we produce.

Start Designing Your New Garage Door
Odyssey 1000 Belt Drive Opener

Odyssey 1000 Belt Drive Opener

Garage Door Openers

Behind every good garage door is a good garage door opener. At Overhead Door, we combine cutting edge technology with maximum power to provide an automatic garage door opener so good, customers hardly notice they are even there. Our garage door openers are not only quick and quiet, but also powerful and durable.

Powerful, quiet and durable, Overhead Door’s garage door openers are designed for performance, safety and convenience. We’re happy to help you choose the opener that best suits your door and preferences.

View Our Full Line of Garage Door Openers

Recent Project Thermacore® V5 Series

This beautiful custom home features two almond 5760 Thermacore® V5 Series Doors, measuring 16ft x 8ft and 9ft x 8ft. Both garage doors are accented with attractive decorative exterior handles and hinges. The widows consist of 1/2 inch insulated glass with stockton arch overlays. Our Thermacore® Series offers a premium insulated steel door that will help keep your garage comfortable in extreme cold or hot climates. This door provides maximum thermal efficiency and has a R-value of 17.5. Our quiet, yet powerful Destiny 1200 belt driven openers power both doors from this project. A wireless keypad was added to the outside to complete this beautiful remodel.

See More Projects from this Collection