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Insulated Steel Garage Doors


Thermacore® Collection 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.

Thermacore® Collection insulated steel doors also provide a Wind Load option to protect your garage door from hurricane like winds!

Learn more about our new Artisan Wood Grain™ finish options!

Download the Thermacore® Garage Door Brochure

Garage Door Designs

Door Designs

5740 (194)
5720 (297)
5760 (494)

5740  (198)
5720  (295)
5760  (496)

5740 (195)
5720 (298)
5760 (495)

Vertical Short
5740 (199)
5720 (296)
5760 (497)

Vertical Long 
5740 (192)

microgroove garage door panel
5740 (196)

Colors & Features


Painted finishes

  • white color swatch White
  • almond color swatch Almond
  • desert tan color swatch Desert Tan
  • sandstone color swatch Sandstone
  • brown color swatch Brown
  • bronze color swatch Terra Bronze
  • hunter green color swatch Forest Green
  • gray color swatch Gray
  • black color swatch Black

Artisan wood grainTM finishes (only available for Model 5740)

  • golden-oak Beachwood
  • walnut Cedar
  • mission oak Medium Oak Plank​
  • mission oak Carbon Oak Plank​

Textured wood grain finishes

  • golden-oak Golden
  • walnut Walnut

  • mission oak Mission Oak​

Modern Metallic Finishes

  • silver Silver

  • black frost Black
  • dark bronze Dark

Actual door color may vary slightly from the digital representation above. Color samples are available by request through your local Overhead Door™ Distributor. Not all colors are available on all models and panel designs, please see chart below for detailed color availability by panel style. 

Color Options by Panel Styles

​Vertical Short
Vertical Long


Desert Tan


Terra Bronze 


Forest Green



Beachwood Plank

Cedar Plank

Medium Oak Plank

Carbon Oak Plank

Golden Oak


Mission Oak



Dark Bronze


Black Frost


*Model 5740 with Modern Metallic finishes feature a smooth, non-textured surface.


5 Panel options available:
Standard, Flush, Long, Microgroove, Vertical Short and Vertical Long

Thermacore® construction
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
U-factor* of .20(9.31 R-value**): Model 5720
U-factor* of .15 (12.76 R-value**): Model 5740
U-factor* of .10(17.5 R-value**): Model 5760

Multiple surface options
Embossed wood grain, microgroove wave pattern and smooth

Steel backing​
For clean, finished interior appearance

Durable finish
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)​​

*U-factor values are independently tested and verified per ANSI/DASMA 105.
**Overhead Door™ Brand uses a calculated door section R-value for our insulated doors.


Wind load

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.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Windows & Hardware

Garage Door Windows

Window Styles

Windows available on Standard, Flush and Vertical Short panels.

  • garage door windows Clear Short
  • garage door windows Ashton 1
  • garage door windows Cascade 1
  • garage door windows Cathedral 1
  • garage door windows Madison 1
  • garage door windows Prairie 1
  • garage door windows Ruston1
  • garage door windows Sherwood 1
  • garage door windows Stockford 1
  • garage door windows Stockton 1
  • garage door windows Waterton 1
  • garage door windows Williamsburg 1 (4pc)
  • garage door windows Winston 1
  • garage door windows Williamsburg 1 (8pc)

Windows available on Long, Flush, Vertical Long and Vertical Short panels.

  • garage door windows Clear Long
  • garage door windows Ashton 2
  • garage door windows Cathedral 2
  • garage door windows Cascade 2
  • garage door windows Prairie 2
  • garage door windows Ruston 2
  • garage door windows Sherwood 2
  • garage door windows Somerton 2
  • garage door windows Stockbridge 2 (3 lite)
  • garage door windows Stockbridge 2 (4 lite)
  • garage door windows Stockford 2
  • garage door windows Stockton 2 (4 lite)
  • garage door windows Stockton 2 (6 lite)
  • garage door windows Stockton 2 (8 lite)
  • garage door windows Stockton 2 (8 lite)Arch
  • garage door windows Stockton 2 (12 lite)
  • garage door windows Waterton 2
  • garage door windows Williamsburg 2
  • garage door windows Wyndbridge 2
  • garage door windows Williamsburg 2 (4pc)

Carriage style window trim. Available on Models 5740, Standard and Flush panels only.

  • garage door windows Stockbridge
  • garage door windows Stockton
  • garage door windows Stockton Arch
  • garage door windows Somerton
  • garage door windows Wyndbridge Arch

Available on Flush and Microgroove panels in Modern Metallic finishes only. Modern Metallic finishes cannot be paired with other window options.

  • garage door windows

Optional Window Placement

Windows may be arranged vertically or horizontally on the Models 5740 and 5760. Windows must be Clear Short, Clear Long or Narrow. Windows placed in the bottom section of a door must have DSB 1/8", tempered, or 1/2" insulated glass.

vertical window column Vertical window column

double row of windows Double row of windows ​​​​
narrow Narrow window option (Flush and
Microgroove panels only)

Frame Color Options (Artisan Wood Grain™ Finish Only)

(Clear Long Windows Only)(Narrow & Double Narrow Windows Only)

  • Gray

  • Brown

  • Black

  • Silver

  • Dark Bronze

  • Black Frost


Glass Options

All decorative trim windows come standard with double strength glass. 

  • ​​ clear glass option

  • obscure glass option

  • bronze glass option

  • ​​ Satin Etched glass option
    Satin Etched
  • Gray Tint glass option
    Gray Tint

  • Green Tint glass option
    Green Tint

 ​​​​Actual glass may vary from digital rendering. Check with your Overhead Door™ Distributor to view a glass sample. 

Garage Door Hardware

garage door hardware​​​​​​​​​​​​​​​​​​

5720 (290 Series)
5740 (190 Series)
5760 (490 Series)
Polyurethane Insulation

U-factor*  .20
R-value** 9.31
Steel Backing

Warranty** 20-Year Limited
Limited Lifetime
Limited Lifetime

*U-factor values are independently tested and verified per ANSI/DASMA 105.
**Overhead Door™ Brand uses a calculated door section R-value for our insulated doors.

**See full text of warranty for details.

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