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๐ ๏ธ Stay cool, save energy, and beat the heat like a pro!
DGSL Double Reflective Bubble Foil Insulation is a premium aluminum foil and bubble wrap thermal barrier designed to block up to 97% of radiant heat. Measuring 23.6 inches by 10 feet, itโs lightweight, foldable, and easy to cut for custom applications on windows, garages, RVs, and roofs. The kit includes 60 self-adhesive pads for quick installation, making it an ideal all-season solution to reduce energy costs and enhance indoor comfort.






| ASIN | B0C819LGCX |
| Best Sellers Rank | #39,615 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Weatherproofing Window Insulation Kits |
| Brand | DGSL |
| Brand Name | DGSL |
| Coverage | 9.83 feet x 23.6 feet |
| Customer Reviews | 4.6 out of 5 stars 891 Reviews |
| Included Components | 60 pcs self adhesive pads |
| Item Dimensions L x W | 59.9L x 300W centimeters |
| Item Type Name | 1 |
| Manufacturer | DGSL |
| Manufacturer Part Number | Double Reflective Bubble01 |
| Material | Aluminum Foil, Bubble |
| Material Type | Aluminum Foil, Bubble |
| Model Number | Double Reflective Bubble01 |
| Number of Packs | 1 |
| Product dimensions | 59.9L x 300W centimeters |
| Recommended Uses For Product | Insulation for windows, garages, RVs, houses, roofs, and garage doors |
| Recommended uses for product | Insulation for windows, garages, RVs, houses, roofs, and garage doors |
| Unit Count | 1 Count |
S**E
Beat the Heat of El Nino this summer!
Recently purchased this product to block the heat and sun through a 47 in x 93 inch window that is close to the street. What a difference as it blocks the heat and sun that normally beats into our home in high summer. Easy installation, versatility to cut and fold easily or double up thickness where needed. Each order comes with sticky tabs for adhesion to the window frame. I added a roll of clear 2 inch window weather sealing tape to my amazon order. This was used to seal a fold edge, adjusting for window sizing, or to help it stay in place if needed. The double reflective bubble foil insulation is light weight and cuts smoothly. Works effectively and is durable where needed. When I am done for the summer season it is flexible enough to roll up and store away much like a sun shield used in a car. I highly recommend buying more than one package. You will want the extra to use in other windows this summer if needed with the Super El Nino 2026!
M**A
Perfecto
El aislante de aluminio esta muy bueno, muy resistente y sรญ cumple su uso
Q**S
Heat/Cold savior
The ultimate heat protection to mount on older exterior windows. Noon to sunset direct sun is no match for this awesome product on my 56 year old windows. Also excellent for keeping cold drafts out in the winter. Who Knew?
C**L
Helps keep the heat out
Blocks the sun!!
E**E
Excelente producto
Disminuye considerablemente el calor.
Trustpilot
1 month ago
3 weeks ago