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INSULATION MARKETPLACE - 48' x10ft DIY Bubble Core Reflective Sheet, Window Insulation Kit, Garage Door Insulation, Thermal Shield, RV Insulation + 65 Self Adhesive Pads

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$23.95

$ 10 .99 $10.99

In Stock

About this item

  • DIY Window Insulation kit: Our foam core reflective insulation sheet is easy to apply and remove. You can cut it to the size you need with scissors and then apply it to your windows or doors with a self adhesive pads, which are included in the package. It's a great DIY project that will save you money.
  • Heat Resistant Window Insulation: Our DIY reflective window insulation kit is designed to reduce heat transfer from the outside to the inside of your home or office. It blocks up to 97% of the sun's heat, keeping your space cooler in the summer.
  • Thermally Insulated Windows: Our DIY reflective window insulation kit is designed to reduce heat loss of your home or office in winter. It's a great way to improve the energy efficiency by reflecting the heat back inside of the house and not let heat to escape. Also works great for "behind the radiator" application.
  • Privacy Window: Our DIY reflective window insulation kit provides full privacy from the outside world.
  • Easy to Clean: Our window kit is easy to clean and maintain. It can be wiped clean with a damp cloth or a mild soap and water solution. It's also resistant to scratches and stains, making it a long-lasting and durable solution for your window and door needs.
  • Many Applications: Perfect for garage door insulation, behind the radiator insulation, water heater insulation, wall insulation, ceiling insulation, ducts and pipes, RV insulation, car insulation and many more...
  • Top Quality: INSULATION MARKETPLACE offers top quality products for less. Please search for INSULATION MARKETPLACE on Amazon to see our best selling products and thousands of product reviews. We are happy to serve your refelctive insulation needs.


This DIY Insulation Sheet is a great way to save energy and reduce your carbon footprint. It is made of high-quality 3mm single bubble cushion sandwiched between highly reflective Engineered Foil on both sides and is designed to reduce heat transfer, keeping your home cooler in summer and warmer in winter. Reflects 95-97% of radiant energy. The insulation is easy to apply and can be cut to fit any window or door size, providing a full privacy and providing thermal insulation. It easy to install and remove without any sticky residue. It is also durable and can last for several years, making it a cost-effective solution for energy-saving.


Michele J.
Reviewed in the United States on August 3, 2024
Good product unfortunately the sticky velcro circles didn't hold up to the 100 plus degree temps in my garage and it keeps falling down. Going to try a heavier duty velcro to see if it stays up.
Mr & Mrs V
Reviewed in the United States on August 16, 2024
Used this on a Jeep top project and it worked out great. What a difference it has made in temperature. Easy to cut to size and holds its shape well. Would recommend.
PauWoo
Reviewed in the United States on July 7, 2024
Like=it really seems to make a noticeable difference on my Florida aluminum west-facing 2-car garage door. Dislike= the velcro dots to hang it -- I'll be kind - were pretty useless. I went to my home improvement store and bought long strips of velcro where I used 6-8 inches on the top and the same on the bottom and that allows me to give it 4-stars; why 4? I had to go buy a 2nd box of velcro to complete my garage door. Bottom line, I spent a couple hours hanging these, minus the 2 drives to Lowe's, and I can now go into my garage at 3 PM and spend 15-20 minutes much more comfortably.
Ariadna Nuñez
Reviewed in the United States on July 3, 2024
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HEATHER LEE
Reviewed in the United States on July 11, 2024
I needed this window insulation for the hot Kansas summers in my new rental. It was easy to cut after measuring and cleaning the windows. However, the Velcro stickers do not work well. Within a few hours the panels started falling down.
friend
Reviewed in the United States on November 9, 2024
Installed in minutes. Percent to keep temperature down in kitchen area. Great price!
Kathi
Reviewed in the United States on November 24, 2024
I bought this for our camper windows to help with the sun coming in and heating the place up. Such a big difference now. Quality is perfect and easy to install. Helped take the pressure off our air conditioner
White Mountain customer
Reviewed in the United States on October 27, 2024
Works well in my large RV window and the included Velcro type pads are a nice touch.
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