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4.5-ft

Ratings & Reviews for Owens Corning 4.5-ft

4.3
469
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Review
  4.3 out of 5
469 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The insulation kit effectively reduces heat transfer and noise levels in the garage, keeping it much cooler in hot weather. The installation process is generally straightforward, though some customers noted minor issues with panel size variations and the need for additional fasteners. Overall, the majority of customers are satisfied with the product's performance and value.

Customer review summary generated by AI, including incentivized reviews.
469 Customer Reviews

Nice

 Would Recommend

Works

August 29, 2026
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One box only covers half of a two car garage

 Would Not Recommend

It was out of stock but Lowe’s delivered it quickly for free. This is easy to install and reduced noise as well as improved heating and cooling of my garage.

June 2, 2026
Verified Purchaser
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Great product!

 Would Recommend

Great product! Helped reduce my garage temp by 8 degrees after install

February 10, 2026
Verified Purchaser
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Need a stiffer material to hold in place.

 Would Recommend

I like the fact that the R-rating is one of the highest and flexible to work with. I dislike the two sided tape to hold the plastic brackets on the garage door. Texas heat that reaches 112 in the shade, will melt that tape glue. Especially in direct sun and on a metal door.

January 11, 2026
Verified Purchaser
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Fell off Garage Door within 2 years

 Would Not Recommend

It was easy to install. I used spray glue & white duct tape but the heaviness of the insulation started weighing down & fell off the panels of garage door I would say within 2 years. Now I have ugly insulation pieces hanging off panels. Wished I used a different product.

October 29, 2025
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Garage Door insulation project

 Would Recommend

Ease of installation and effective protection it provides.

October 16, 2025
Verified Purchaser
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Garage Door Insulation

Very easy to install

October 9, 2025
Verified Purchaser
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easy install

 Would Recommend

The insolation was easy to install. the instructional video was very helpful

October 1, 2025
Verified Purchaser
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Poor Fitment

 Would Not Recommend

Fits terribly, only gives you two mediocre plastic clips per panel and that doesn’t keep them in place. Had to duck tape the edges to keep them on the door

August 13, 2025
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Response from OwensCorning

Hello John, thank you for your review! Without knowing the type of garage door
you have we would request that you please contact us at 1-800-GET... Read More

OwensCorningAugust 13, 2025