Insulated Thermacore Garage Doors

Thermacore Models

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Model	5720Free estimate, 5720	5740Free estimate, 5740	5760Free estimate, 5760
Construction	1 inch door: two galvanized steel skins around a polyurethane core foamed in place, with in-between section thermal seals	1.4 inch door: two galvanized steel skins around a polyurethane core foamed in place, with in-between section thermal seals	2 inch door: two galvanized steel skins around a polyurethane core foamed in place, with in-between section thermal seals
Insulation and R-value	Polyurethane, R-value 9.31, U-factor 0.20	Polyurethane, R-value 12.76, U-factor 0.15	Polyurethane, R-value 17.5, U-factor 0.10
Maximum size	20 ft by 10 ft	20 ft by 14 ft	20 ft by 14 ft
Warranty	20-year limited against splitting and cracking; 10-year against foam delamination; 5-year against color fade on Black; 1-year other components	Limited lifetime against splitting and cracking for as long as you own the home; 10-year against foam delamination; 10-year against fading on Artisan Wood Grain finishes, 5-year on Black and Modern Metallic; 1-year other components	Limited lifetime against splitting and cracking for as long as you own the home; 10-year against foam delamination; 10-year against fading on Artisan Wood Grain finishes, 5-year on Black; 1-year other components
Spec sheet	5720 spec sheet	5740 spec sheet	5760 spec sheet

Most Thermacore doors we install in Baltimore are the 5720 or the 5740.

WindStorm wind load system: offered on select models. We settle which ones apply and the design pressure your code requires at the estimate.

Per the current Overhead Door spec sheet; see the download.

Common Questions

• Do I need an insulated door for an attached garage or a room above?

  For an attached garage or a room above it, choose an insulated door. Every Thermacore model is insulated. For a detached garage with nothing heated nearby, a non-insulated Traditional Steel door is enough. The numbers decide the insulation level. The 5720 is rated R-9.31, the 5740 is R-12.76, and the 5760 is R-17.5. Tested U-factors are 0.20, 0.15, and 0.10. Lower is better.

• Does the estimate cost anything?

  No. One of our own people comes out and measures the opening. You choose the door with the samples in hand. You get a written estimate for the door you picked, installed.

• What about my opener and the old door?

  We reconnect and test your opener on the new door. Our crew takes the old door away on install day.

• What is the difference between the 5720, the 5740 and the 5760?

  Thickness, insulation, and choice. The 5720 is a 1 inch door with four panel designs and five colors. The 5740 is 1.4 inches, with six panel designs and 19 colors and finishes, including wood grain and metallic. The 5760 is 2 inches, with four panel designs and eight colors, providing the highest R-value in the line. The 5740 and 5760 carry a limited lifetime warranty, while the 5720 carries a 20-year one.

• What are the wood grain and metallic finishes?

  Artisan Wood Grain finishes are printed wood looks applied to the steel. There are six plank finishes on the Flush panel of the 5740. There are three bi-directional finishes (Western Cedar, Carbon Oak, and Medium Oak) on the 5740 and 5760. Modern Metallic is Silver, Black Frost, or Dark Bronze, available on the Flush and Microgroove panels of the 5740. Not every model or panel design takes every finish.

• How do I choose the windows and glass?

  You choose at the estimate with the samples in hand. There are 15 long and seven short window styles. There are five carriage style trims on the 5740, and two narrow styles for the metallic and plank finishes. Double strength glass is standard, and we offer six glass types.

• Can a new door go on my old opening?

  In almost every case, yes. Before we order the door, one of our own people measures the opening. We check the jambs, header, and tracks so the new door and its hardware fit correctly. If anything about the opening needs correcting first, we flag it at that visit.

• Can I get a wind load rated door here?

  Overhead Door's WindStorm wind load-rated system is offered on select models. In this line, a wind load option is available on the 5740 and 5760, but not the 5720. The WindStorm 5745 and 5765 are a separate line. We settle which door fits and the design pressure your local code requires at the estimate.

Panel, Color and Window Options

The panel designs, colors and windows this door comes in. You choose at the estimate, with the samples in hand.

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  Standard

  The classic raised short panel, on the 5720, 5740 and 5760. Shown on a 5740.

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  Long

  Long panels across each section, on the 5720, 5740 and 5760. Shown on a 5740, and on a 5740 pair with Williamsburg windows.

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  Flush

  A flat face with no panels, on the 5720, 5740 and 5760. On the 5740 it also takes the plank and metallic finishes. Shown on a 5740.

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  Vertical Short

  Short vertical panels, on the 5720, 5740 and 5760. Shown on a 5740.

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  Vertical Long

  Long vertical panels, on the 5740 only. Shown on a 5740.

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  Microgroove

  A microgroove wave pattern, in the Modern Metallic finishes, on the 5740 only. Shown on a 5740.

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  Artisan Wood Grain finish

  A finish, not a panel design. It is printed wood grain applied as plank finishes to the 5740 Flush panel. It is also applied as bi-directional wood grain to the Standard, Long and vertical panels of the 5740 and 5760. Shown on a 5740 in Cedar Plank and Black Plank.

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  Modern Metallic finish

  A finish, not a panel design. Silver, Black Frost or Dark Bronze, applied to the Flush and Microgroove panels of the 5740 only. Shown on a 5740 Flush panel in Black Frost and Dark Bronze.

Colors

Five painted colors are on every model: White, Almond, Sandstone, Brown and Black. The 5740 adds Terra Bronze, Gray, three Modern Metallic and six Artisan Wood Grain plank finishes. The 5740 and 5760 add three Artisan Wood Grain bi-directional finishes. The 5720 comes in five colors, the 5760 in eight, and the 5740 in 19.

Windows

15 styles. Those are the long windows for the Long, Flush, Vertical Long and Vertical Short panels. There are also seven short styles for the Standard, Flush and Vertical Short panels. There are five carriage style trims on the 5740, and two narrow styles for the Modern Metallic and plank finishes. Window style is chosen at the estimate with the samples in hand. Not every panel design, finish or model takes every style.

What happens at the free estimate

1. You book the visit

   Send the request below or call. Tell us the street and roughly how wide the opening is.

2. We measure and look at the opening

   One of our own people measures the opening, checks the jambs, header and tracks, and looks at your opener.

3. You choose with the samples in hand

   Model and insulation, panel design, color or finish, and windows. You get a written estimate for the door you picked, installed.

4. Install day

   Our crew fits the new door, reconnects and tests the opener, and takes the old door away.

What a new Thermacore door does for the front of a house

See it on your own house