Insulated steel garage doors in a residential setting, featuring a sleek black plank design, surrounded by greenery and a concrete driveway.

Insulated steel garage door with Artisan Wood Grain™ finish in a residential setting, surrounded by brick exterior and landscaping, showcasing design flexibility and thermal efficiency.

Insulated steel garage door from Thermacore® Collection featuring a wood grain finish, three short windows, and modern home exterior design.

Insulated steel garage doors from the Thermacore® Collection featuring a wood grain finish, showcasing design flexibility and thermal efficiency, installed on a modern home in Fresno, CA.

Insulated steel garage door from Thermacore® Collection featuring a wood grain finish and multiple glass panels, showcasing design flexibility and thermal efficiency.

Insulated steel garage doors from the Thermacore® Collection in a medium oak finish, showcasing design flexibility and thermal efficiency, set against a modern home exterior in Fresno, CA.

Insulated steel garage door in dark bronze, part of Thermacore® Collection, featured on modern home exterior with stone accents and large windows.

Insulated steel garage doors in a contemporary design, featuring a sleek black finish and a modern white structure, showcasing thermal efficiency and durability.

Insulated steel garage doors in dark bronze, featuring festive wreaths, on a stone house with a snow-covered roof against a clear blue sky.

Insulated steel garage door with a green finish and decorative hardware, showcasing design flexibility and thermal efficiency in a residential setting.

Insulated steel garage doors in a brown finish, featuring a modern panel design, flanked by exterior lighting and a flower pot, showcasing residential application.

Insulated steel garage door from Thermacore® Collection, featuring a modern design with narrow windows, set in a residential context with landscaped surroundings.

Insulated steel garage doors from the Thermacore® Collection featuring a sleek black finish and window panels, set against a modern building backdrop in Fresno, CA.

Insulated steel garage doors from the Thermacore® Collection, featuring a sleek black plank design, set against a backdrop of greenery and a barn, showcasing durability and thermal efficiency for residential applications.

Insulated steel garage doors with Artisan Wood Grain™ finish, showcasing design flexibility and thermal efficiency for residential applications.

Insulated steel garage doors in a modern residential setting, showcasing the Thermacore® Collection with a focus on thermal efficiency and design flexibility.

Modern home with insulated steel garage doors, featuring sleek design and natural wood accents, surrounded by snow-covered landscape.

Insulated steel garage door in black from Thermacore® Collection, featured on a modern residential home with stone accents and landscaped front yard.

Insulated steel garage door from Thermacore® Collection with a modern wood grain finish, enhancing thermal efficiency and design flexibility, set against a brick home exterior in Fresno, CA.

Insulated steel garage doors from the Thermacore® Collection, featuring a modern design with multiple panels and windows, set against a contemporary home exterior in Fresno, CA.

Modern home exterior featuring a dark bronze Thermacore® insulated garage door with multiple horizontal panels, complemented by a stylish front entrance and landscaping, showcasing design flexibility and thermal efficiency.

Insulated steel garage doors from the Thermacore® Collection featuring an Artisan Wood Grain™ finish, showcasing design flexibility and thermal efficiency, set against a neutral wall.

Insulated steel garage doors from the Thermacore® Collection featuring a wood grain finish, designed for thermal efficiency and durability, set against a brick garage exterior.

Insulated steel garage doors from the Thermacore® Collection featuring a modern design in a residential setting, emphasizing thermal efficiency and aesthetic appeal.

Insulated steel garage door from Thermacore® Collection in dark bronze, featuring vertical narrow windows, set against a modern home exterior with autumn leaves on the driveway.

Insulated steel garage doors from the Thermacore® Collection, featuring a wood grain finish and modern design, installed on a stone exterior home in Fresno, CA.

Wood plank garage doors with a warm, natural aesthetic, featuring a modern home exterior with a stone base and upper deck, emphasizing premium construction and thermal efficiency.

Insulated steel garage doors in a residential setting, featuring a beige finish and modern panel design, complementing a wood-paneled house exterior.

Insulated steel garage door from Thermacore® Collection, featuring a wood grain finish, installed in a brick home setting, showcasing premium design and thermal efficiency.

Insulated Steel Garage Doors

Thermacore® Collection - Models 5720, 5740 & 5760

Thermacore® Collection insulated steel doors are the ideal choice for premium construction and maximum thermal efficiency. This series of doors feature 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.

Thermacore® Collection premium insulated garage doors deliver maximum thermal efficiency and design flexibility.

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

Overview
Documents

Product Specifications
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
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.

_{*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.}

Overhead Door^TM Brand participates in the DASMA Thermal Performance Verification Program. The program verifies the thermal performance of sectional doors. The lower the U-factor rating, the better the thermal performance.

^{Symbol indicates verified U-factor rating in accordance with the DASMA Thermal Performance Verification Program.}

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)

Thermacore® Collection – Models 5720

Specifications

Product Literature

Instructional Manuals

Thermacore Collection Models 5760, 5740, & 5720 Installation & Owner’s Manual (opens in a new window)

Warranties

Thermacore® Collection Limited Warranty (opens in a new window)

Thermacore® Collection – Models 5760

Specifications

Product Literature

Instructional Manuals

Thermacore Collection Models 5760, 5740, & 5720 Installation & Owner’s Manual (opens in a new window)

Warranties

Thermacore® Collection Limited Warranty

Thermacore® Collection – Models 5740

Specifications

Product Literature

Instructional Manuals

Thermacore Collection Models 5760, 5740, & 5720 Installation & Owner’s Manual (opens in a new window)

Warranties

Thermacore® Collection Limited Warranty (opens in a new window)

2465 N Miami Ave, Fresno, CA 93727, United States

Business Hours

Monday-Friday: 7:00 AM – 4:30 PM
Saturday-Sunday: Closed

CA Contractors License #474830

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Benefits of Insulated Steel Garage Doors

Insulated steel garage doors offer numerous advantages for homeowners and business owners alike. These doors provide enhanced thermal efficiency, reducing energy costs by maintaining stable indoor temperatures, which is especially beneficial in regions with extreme weather conditions.

In addition to energy savings, insulated doors also contribute to noise reduction, making them ideal for homes near busy streets or commercial areas. Their durable construction ensures longevity and minimal maintenance, making them a wise investment for any property owner.

Choosing the Right Insulated Steel Garage Door

Selecting the right insulated steel garage door involves considering various factors such as insulation value, design preferences, and specific needs of your property. Homeowners should evaluate the U-factor and R-value of different models to ensure optimal thermal performance.

Additionally, aesthetic choices such as panel styles and finishes can enhance your home's curb appeal. Consulting with professionals can help you navigate these options and find the perfect fit for your garage.

Installation Process for Insulated Steel Garage Doors

The installation of insulated steel garage doors is a critical step that ensures optimal performance and durability. It typically involves measuring the garage opening, preparing the door frame, and securely attaching the door to the tracks and opener system.

Professional installation is recommended to guarantee that all components are correctly aligned and functioning, reducing the risk of future issues. Following proper installation procedures can also help maintain the warranty of the door.

Maintenance Tips for Insulated Steel Garage Doors

Regular maintenance is essential for prolonging the lifespan of insulated steel garage doors. Homeowners should routinely inspect the door for signs of wear, such as rust or damaged seals, and perform necessary repairs to prevent further deterioration.

Additionally, lubricating moving parts and cleaning the door surface can enhance functionality and appearance. Following a seasonal maintenance schedule can help keep your garage door operating smoothly year-round.