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Thermacore Garage Door Collection in Grand Rapids

Back to Residential Steel Garage Doors in Grand Rapids

Thermacore Collection – Models 5720, 5740, & 5760

Our most popular door, the Thermacore Collection showcases the epitome of thermal efficiency indoor design. The 490 Series stands out with its patented Thermacore construction, a blend of CFC-free polyurethane insulation encased between galvanized steel layers. Boasting a remarkable 17.5 R-value, this series sets industry standards with EPDM between-section thermal seals for minimized air and thermal transfer.

On the other hand, the 190 Series, another gem from Overhead Door Corporation, features the signature Thermacore metal-foam-metal sandwich construction. With hot-dipped galvanized steel surfaces and two layers of baked-on protection against rust, its core insulation ensures stellar energy efficiency, marked at R-value 12.76. Full-width seals between door sections and a robust bulb-type bottom seal amplify the door’s thermal prowess and resilience against the elements.

 

Thermacore-Vertical-Short-5740199-Walnut-Stockbridge-2-3L-2-2560x1707-7d75f04-1920w

Product Specifications:

Series
Insulation
R-Value
Warranty
190 Series
Polyurethane
12.76
Limited Lifetime*
490 Series
Polyurethane
17.5
Limited Lifetime*
Models 5720, 5740, & 5760

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

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)

Garage Door Options

Actual door color may vary slightly from the digital representation above. Not all colors are available on all models and panel designs. Please reach out for one of our experts to help you find the perfect door.

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.\

All decorative trim windows come standard with double strength glass.

​​​​Actual glass may vary from digital rendering. Glass samples are available upon request.

Thermacore Installations

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Thermacore-Flush-Panel-Model-5740-195-Desert-Tan-2-5244x3292-f784750-1881b83a-640w
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Thermacore-Long-Panel-5740198-Custom-Clear-Long-2560x1707-7d75f04-225338dc-640w
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Thermacore-Standard-Panel-Model-5740-194-Almond-Williamsburg-1-4396x2798-5dc8f0e-640w
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Thermacore-Vertical-Long-5740192-Walnut-Prairie-2-5416x3611-c78c6a2-640w
Thermacore-Vertical-Long-Model-5740-192-Mission-Oak-Clear-Long-3-5475x3840-21595d0-640w
Thermacore-Vertical-Long-Model-5740-192-Walnut-Clear-Long-5760x3840-00367a1-6189d9ea-640w
Thermacore-Vertical-Long-Model-5740-192-White-Stockbridge-2-3L-2-2560x1707-7d75f04-cd167460-640w
Thermacore-Vertical-Short-5740199-Walnut-Stockbridge-2-3L-2-2560x1707-7d75f04-04740e7a-640w
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Our Reviews

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Showing 4 and 5 star Google reviews

AJ was very pleasant and did a great job.

Kathryn Kedzior Corey

AJ was very pleasant and did a great job.

Kathryn Kedzior Corey

After a quote from a competitor which seemed high, I called Overhead Door of GR and found reasonable pricing and good customer support. Rusty was sent out to replace 2 operators. He has years experience and performed his work with care. He programmed 3 vehicles… [ Read More + ]

Jeffrey Rosenthal

After a quote from a competitor which seemed high, I called Overhead Door of GR and found reasonable pricing and good customer support. Rusty was sent out to replace 2 operators. He has years experience and performed his work with care. He programmed 3 vehicles… [ Read More + ]

Jeffrey Rosenthal

Trisha and Jayden were out today to replace our old garage door with a new one. They did an amazing job! Justin M. was great to work with and recommended the right door for us, and confirmed the size and type with a site visit… [ Read More + ]

D Basso

Trisha and Jayden were out today to replace our old garage door with a new one. They did an amazing job! Justin M. was great to work with and recommended the right door for us, and confirmed the size and type with a site visit… [ Read More + ]

D Basso

AJ was our technician today, and I have to say he is the best technician we have had to our house since we have worked with Overhead Door. Very professional, courteous, and went out of his way to address all of our needs. Will request… [ Read More + ]

Russ Wendt

AJ was our technician today, and I have to say he is the best technician we have had to our house since we have worked with Overhead Door. Very professional, courteous, and went out of his way to address all of our needs. Will request… [ Read More + ]

Russ Wendt

Tony and Charles were fantastic to work with. Seamless communication from start to finish! Would highly recommend this company.

Chandra Bruin

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We’re here to provide you with high-quality doors that align with your needs. If you have any questions, comments, or concerns, please don’t hesitate to get in touch with us.

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