Product
Garage door insulation
A garage door is a large, thin surface, so it often gives up or lets in a lot of heat. Insulation panels are fitted inside the door sections to make the garage more comfortable and reduce noise.
Specification sheets and current options come with your quote. Nothing here is a performance promise.
See it
Photos
A diagram of the product first, then typical spaces where it is used. Photos of our own jobs are added as we finish them.
- Panels cut to fit each door section
- Adds a layer to a thin door

- Insulation panels fit inside each door section
- A thin garage door is a weak point in the wall

- An attached garage shares walls and a ceiling with the home
- Door and ceiling are the two places to start

- Glass-panel doors need a product that suits the panel
- We check the door before we recommend anything
What it is
How it is done
Panels cut to fit are placed inside each recessed section of the door and held in place. Panels can be foam, reflective foil, or a combination. We choose based on your door and what you use the garage for.
Where it fits
Good fits
- Garages that are attached to the house or used as a workshop, gym or hobby room.
- Single-layer steel doors that heat up in the sun.
- Doors facing west or south.
- Anyone who wants a quieter door.
Be realistic
Not the best fit
- Doors that are already insulated by the maker.
- Damaged or bent door sections that need repair first.
- Doors with a weak balance. Extra weight can change how the door balances, so we check it.
Good to know
Things we check first
- The door type, section shape and the recess depth.
- The spring balance and the opener, because insulation adds weight. If the balance looks off, we tell you and suggest a garage door technician.
- Weather seals around the door. Panels do not seal gaps.
- Whether the door is a single or double layer.
Bundle
Garage bundle: door plus attic
The door and the space above the garage lose heat in different ways, so we offer them together. Garage attic insulation and garage door insulation can be quoted as one job. Ask us about bundle details and pricing.
How it works
From request to install
Tell us about the job
Send the address, building type and what you want to improve.
We check the building
We confirm what is there now and what the product needs to work.
Quote, then install
A clear quote first. Kexova installs it.
Questions
Garage door questions
Will it make my garage cooler?
It can help, but a garage also gains heat from walls, roof and air leaks. Results depend on the garage. We will not promise a figure.
Does it add weight to the door?
Yes, a little. We check the spring balance and opener so the door still works properly.
Can I do it myself?
Kits exist, and some owners do it. We install it so the door balance, fit and finish are checked.
Does it affect the warranty on my door?
Check the door maker terms. Ask us and we will tell you what we change.
Related
Also worth a look
Want a more comfortable garage?
Send us the door size and what you use the garage for.
Get a free quoteRelated products
Radiant barrier · Double-bubble reflective insulation · Garage attic insulation
Radiant barrier and reflective insulation, installed by Kexova.
Serving Texas homeowners and builders.
Performance depends on the product, the building and the installation. Specification sheets are provided at quote.
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