10 Best garage door insulation kit to keep heat outs of 2025

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Best Choice

1

BlueTex Insulation

BlueTex Roll Up Garage Door Insulation Kit for Cooling Down Metal Buildings - Easy to Install Complete Garage Insulation Kit for Door Up to 12'x12' - Covers 150 Sq Ft of Single Large Door
9.8

Exceptional

Our Rating
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Value for Money

2

Owens Corning

Owens Corning Garage Door Insulation Kit
9.5

Excellent

Our Rating

8.9
Easy installation

8.2
worth the money

8.0
Attachment
3

Reach Barrier
Reach Barrier 3009 Garage Door Insulation Kit

15% Off
Main highlights

Energy Efficiency
Blocks up to 95% of radiant heat, saving energy.

Ideal for Hot Climates
Perfect for garages in hot areas like Alabama or Louisiana.

Easy Installation
Panels are easy to cut and fit, praised by users.
9.4

Excellent

Our Rating

9.5
Temperature control

9.3
Simple to use

8.9
Easy installation
4

US Energy Products
NASA TECH White Reflective Foam Core 2 Car Garage Door Insulation Kit 18FT (WIDE) x 8FT (HIGH) R Value 8.0 Made in USA New and Improved Heavy Duty Double Sided Tape (ALSO FITS 18X7)
Main highlights

Effective Insulation and Durability
Offers R8 value with waterproof, weatherproof, and durable design.

Ideal for Garage Door Insulation
Perfect for insulating 2-car garage doors, improving temperature control.

Customer Service and Support
Highly praised for excellent customer support and problem resolution.
9.3

Excellent

Our Rating

9.9
Light weight

9.9
Fashion

9.3
Temperature control
5

RadiantGUARD
2-Car Garage Door Insulation Kit Custom Fits Doors UP to 20-FT Wide by 8-FT Tall | Includes 160-sq ft RadiantGUARD Reflex-AIR® Radiant Barrier Bubble Insulation
Main highlights

Verified Quality and Compliance
Meets ASTM standards, Class A fire rating, and exceeds building codes.

Ideal for Hot Climates
Blocks 95% radiant heat, ideal for garages facing direct sunlight.

Ease of Installation Praised
Easy to cut and install, fits various garage door configurations.
Key specs
- coverage:160 sq ft
- size:24 x 12 inches
- color:Silver
- material:Reflective bubble insulation
- thickness:1/8 inch
9.1

Excellent

Our Rating
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6

Generic
2 Car Garage Door Insulation Kit, 16 Pcs Double Bubble Panels Reflective Insulating Aluminum Radiant Barrier Thermal with Self Adhesive Dots Set for Garage Greenhouse Attics Walls (23.6 x 47.2 Inch)
Main highlights

Superior Heat Insulation
Double-layer bubble technology and reflective aluminum coating keep spaces cooler in summer and warmer in winter.

Ideal for Seasonal Use
Perfect for garage doors, ceilings, and temporary setups with effortless attachment and removal.

Praised for Easy Installation
Users love the straightforward installation with pre-cut panels and self-adhesive dots.
Key specs
- coverage:Garage doors & ceilings
- size:47.2 x 23.6 inches
- color:silery
- material:PVC and aluminum
- thickness:0.1 inches
9.0

Excellent

Our Rating
7

Frienda

Frienda 24 Pcs Garage Door Insulation Panels Kits Double Bubble Reflective Aluminum Foil Radiant Barrier Thermal Insulation Sheet for Garages Greenhouses Attics Walls Windows (24 x 48 Inch)
8.9

Very Good

Our Rating

8.0
Easy installation

8.0
Simple to use

8.0
Attachment
8

MWS
NASATECH White (Pre-cut 8 Panel) 1 Car Garage Door Insulation Foam Kit Energy Star Rated R8 Fits 8x7 8x8 9x7 9x8
Main highlights

Energy Efficient Insulation
Provides R8 value insulation, reducing heat loss and saving energy.

Year-Round Comfort
Ideal for maintaining comfortable garage temperatures in both winter and summer.

Customer Service Excellence
Praised for quick, helpful customer service and easy installation.
8.8

Very Good

Our Rating

9.1
worth the money

8.9
lasts a long time

8.9
Easy installation
9

US Energy Products
US Energy NASATECH (Pre-Cut for 16 Panel) 2 Car Garage Door Reflective Insulation Kit (R8) 1/4 thick w/ New And Improved Super Heavy Duty Double Sided Foam Tape Fits 16x7 16x8 18x7 18x8 Garage Doors
Main highlights

Superior Insulation with R8 Value
The upgraded 5/16 foam core creates an air pocket for R8 insulation, optimizing energy efficiency.

Ideal for All-Weather Garage Comfort
Perfect for keeping garages cooler in summer and warmer in winter, enhancing year-round usability.

Exceptional Customer Support Experience
Highly praised customer service for guidance and support, ensuring a seamless installation process.
8.7

Very Good

Our Rating

9.5
lasts a long time

8.7
Easy installation

8.7
worth the money
10

AES
US Energy Products NASA Tech White Reflective Foam Core Garage Door Insulation Kit (9L x 7H) or (9L x 8H) Single Garage Doors R8 (Upgraded Tape)
Main highlights

Key Features
Easy-to-install insulation kit with 4 rolls, heavy-duty tape, razor, squeegee. Lightweight, sound deadening, Class 1 A fire-rated, and made in the USA.

Ideal Use Cases
Perfect for automotive industry, extreme climates. Great for garages, sheds, mobile homes, or any space requiring insulation against sound and temperature.

Customer Praise
Most reviews highlight its exceptional sound deadening capability and the high-quality, improved heavy-duty tape for secure installation.
8.5

Good

Our Rating

9.9
lasts a long time

9.1
Easy installation

8.4
Attachment

10 Best garage door insulation kit to keep heat outs of 2025

1

BlueTex Roll Up Garage Door Insulation Kit for Cooling Down Metal Buildings - Easy to Install Complete Garage Insulation Kit for Door Up to 12'x12' - Covers 150 Sq Ft of Single Large Door

How do we rank?

How do we rank?

Analyzing top stores

2

Owens Corning Garage Door Insulation Kit

8.9

8.2

8.0

3

Reach Barrier 3009 Garage Door Insulation Kit

9.5

9.3

8.9

4

NASA TECH White Reflective Foam Core 2 Car Garage Door Insulation Kit 18FT (WIDE) x 8FT (HIGH) R Value 8.0 Made in USA New and Improved Heavy Duty Double Sided Tape (ALSO FITS 18X7)

9.9

9.9

9.3

5

2-Car Garage Door Insulation Kit Custom Fits Doors UP to 20-FT Wide by 8-FT Tall | Includes 160-sq ft RadiantGUARD Reflex-AIR® Radiant Barrier Bubble Insulation

6

2 Car Garage Door Insulation Kit, 16 Pcs Double Bubble Panels Reflective Insulating Aluminum Radiant Barrier Thermal with Self Adhesive Dots Set for Garage Greenhouse Attics Walls (23.6 x 47.2 Inch)

7

Frienda 24 Pcs Garage Door Insulation Panels Kits Double Bubble Reflective Aluminum Foil Radiant Barrier Thermal Insulation Sheet for Garages Greenhouses Attics Walls Windows (24 x 48 Inch)

8.0

8.0

8.0

8

NASATECH White (Pre-cut 8 Panel) 1 Car Garage Door Insulation Foam Kit Energy Star Rated R8 Fits 8x7 8x8 9x7 9x8

9.1

8.9

8.9

9

US Energy NASATECH (Pre-Cut for 16 Panel) 2 Car Garage Door Reflective Insulation Kit (R8) 1/4 thick w/ New And Improved Super Heavy Duty Double Sided Foam Tape Fits 16x7 16x8 18x7 18x8 Garage Doors

9.5

8.7

8.7

10

US Energy Products NASA Tech White Reflective Foam Core Garage Door Insulation Kit (9L x 7H) or (9L x 8H) Single Garage Doors R8 (Upgraded Tape)

9.9

9.1

8.4

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