Thermacore Garage Doors

Learn more about the King Door. Northwest Georgia's and Southeast Tennessee's leader in garage door repair and installation.

designers_choice_beadboard_panelAbout Designers Choice Garage Doors

Designer’s Choice – the ultimate protection. With triple-layer construction and superior insulation R-value of 13.35 or 19.40, these durable low-maintenance doors give you the ultimate in quiet operation and energy efficiency.

High R-Value

A high R-value means the garage door insulates well and has increased thermal efficiency.  When comparing R-values among garage door manufacturers, be sure to look for statements that mention Calculated R-Value based on the Door and Access System Manufacturer’s Association (DASMA) TDS-163. Click through the gallery below to see preview new garage doors on your house, to find your next garage door, and then get more info and a free estimate today!

thermacore garage doors

About Thermacore® Garage Doors

For premium construction and maximum thermal efficiency, a Thermacore®insulated steel door is the ideal choice. Most models feature our sandwich construction of steel-polyurethane-steel and between-section seals with thermal breaks for reduced air infiltration. These doors will give you many years of reliable operation and will help keep your home comfortable in cold and hot climates.

Thermacore Garage Door Product Offerings

Click through the Thermacore garage door gallery below to find your next garage door, and then get more info and a free estimate today!

Courtyard Collection Custom Steel Doors

Insulated steel construction, fashioned to resemble the elegant wood designs of traditional carriage house doors.

  • The beauty of wood, the durability of steel.
  • Classic designs enhance the architectural beauty of your home
  • Broad selection of windows and hardware options
  • Energy-efficient: R-value up to 12.76
  • Up to Limited Lifetime warranty for as long as you own your home
  • Optional decorative hardware and decorative window treatments (window options available on most designs)

Courtyard 160 Series

Eighteen classic designs, superior insulation properties with an R-Value of 12.76, and a variety of colors, window and decorative hardware options. Click through the gallery below to see preview new garage doors on your house, to find your next garage door, and then get more info and a free estimate today! 

Courtyard 370 Series

Seven classic designs, well-insulated with an R-Value of 9.31, with a variety of color, window and decorative hardware options. Click through the gallery below to see preview new garage doors on your house, to find your next garage door, and then get more info and a free estimate today!