​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Thermacore®

Thermacore® 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.

5 Panel Options Available

Standard, Flush, Long, Microgroove, Vertical Short & Vertical Long

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.

Polyurethane Insulation

Provides thermal efficiency.

  • 9.31 R-value: models 297, 295, 298, 296
  • 12.76 R-value: models 194, 198, 195, 199, 192
  • 17.5 R-value: models 494, 496, 495, 497
Multiple Surface Options

Embossed wood-grain texture adds beauty, sophistication and durability.

Steel Backing

For a 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.

Warranty

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)

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

Long
5740  (198)
5720  (295)
5760  (496)

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

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

Vertical Long 
5740 (192)

Microgroove
5740 (196)

Painted Finishes

White
Gray
Almond
Black
Desert Tan
Brown
Terra Bronze
Forest Green

Textured Wood Grain Finishes

Golden Oak
Walnut
Mission Oak

Modern Metallic Finishes

Silver
Black Frost
Dark Bronze

Actual door color may vary slightly from the digital representation above. Not all colors are available on all models and panel designs, please see chart below for detailed color availability by panel style. 

StandardVertical ShortVertical LongLongFlushMicro
groove
Models5720
(297)
5740
(194)
5760
(494)
5720
(296)
5740
(199)
5760
(497)
5740
(192)
5720
(295)
5740
(198)
5760
(496)
5720
(298)
5740
(195)
5760
(495)
5740
(196)
WhiteXXXXXXXXXXXXX
AlmondXXXXXXXXXXXXX
Desert TanXXXXXXXXXXXXX
Sand
stone
XXXXXXXXXXXXX
Terra BronzeXXXXX
BrownXXXXXXXXX
Forest GreenXXXXX
GrayXXXXX
BlackXXXXXXXXX
Golden OakXXXXXXX
WalnutXXXXXXX
Mission OakXXXXXXX
SilverSmooth*
X
X
Dark BronzeSmooth*
X
X
Black ForestSmooth*
X
X

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

Garage Door Windows

Window Styles

Windows available on Standard, Flush and Vertical Short panels.

Clear Short
Ruston 1
Williamsburg 1 (8pc)
Ashton 1
Sherwood 1
Cascade 1
Stockton 1
Cathedral 1
Waterton 1
Madison 1
Williamsburg 1 (4pc)
Prairie 1
Winston 1

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

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

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

Stockbridge
Stockton
Stockton Arch
Somerton
Wyndbridge Arch

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

Narrow

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
Double Row of Windows
All Window Option (Flush panel only – must be clear short or clear long windows)
Narrow Window Option (Flush and Microgroove panels only)

Glass Options

All decorative trim windows come standard with double strength glass. 

 ​​​​Actual glass may vary from digital rendering.

Clear
Obscure
Satin Etched
Gray Tint
Green Tint
Bronze

Garage Door Hardware

Models5720 (290 Series)5740 (190 Series)5760 (490 Series)
Polyurethan InsulationYesYesYes
R-Value*9.3112.7617.5
Steel BackingYesYesYes
Warranty**20-Year LimitedLimited LifetimeLimited Lifetime

*R-value is a measure of thermal efficiency. The higher the R-value the greater the insulating properties of the door. Overhead Door Corporation uses a calculated door section R-value for our insulated doors.

**See full text of warranty for details.