---
product_id: 542901869
title: "DGSL Double Reflective Bubble Foil Insulation Foam, 23.6 in X 10 FT Aluminum Foil Thermal Insulation Radiant Barrier for Window, Garage Door, RV, Roof"
brand: "dgsl"
price: "€ 42.29"
currency: EUR
in_stock: true
reviews_count: 13
category: "Dgsl"
url: https://www.desertcart.pt/products/542901869-dgsl-double-reflective-bubble-foil-insulation-foam-23-6-in
store_origin: PT
region: Portugal
---

# 23.6 in x 10 ft coverage area Includes 60 self-adhesive pads for easy install Double reflective aluminum foil blocks heat DGSL Double Reflective Bubble Foil Insulation Foam, 23.6 in X 10 FT Aluminum Foil Thermal Insulation Radiant Barrier for Window, Garage Door, RV, Roof

**Brand:** dgsl
**Price:** € 42.29
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool, save energy, and flex your eco-smart edge!

## Quick Answers

- **What is this?** DGSL Double Reflective Bubble Foil Insulation Foam, 23.6 in X 10 FT Aluminum Foil Thermal Insulation Radiant Barrier for Window, Garage Door, RV, Roof by dgsl
- **How much does it cost?** € 42.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/542901869-dgsl-double-reflective-bubble-foil-insulation-foam-23-6-in)

## Best For

- dgsl enthusiasts

## Why This Product

- Trusted dgsl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** Comes with 60 self-adhesive pads for quick, no-fuss installation and removal—no tools or mess required.
- • **Generous Coverage:** A full 19.3 sq ft roll fits windows, garage doors, RVs, and roofs—custom cut to your exact needs for seamless insulation.
- • **Durable & Long-Lasting:** Crafted from tough polyethylene and scratch-resistant foil, designed to withstand wear and maintain performance over time.
- • **Versatile Heat Barrier:** Blocks summer sun glare, reduces heat loss in winter, and even enhances solar panel efficiency—perfect for the savvy millennial manager’s multi-use lifestyle.
- • **Ultimate Thermal Shield:** Double-layer reflective foil and bubble foam combine to slash heat gain and loss, keeping your space perfectly temperate year-round.

## Overview

DGSL Double Reflective Bubble Foil Insulation Foam is a 23.6 in by 10 ft radiant barrier made from durable double-layer aluminum foil and bubble polyethylene. It provides 19.3 sq ft of high-performance thermal insulation for windows, garages, RVs, and roofs. Easy to install with included 60 self-adhesive pads, it effectively blocks heat in summer, retains warmth in winter, and protects privacy with its opaque reflective surface.

## Description

DGSL Double Reflective Bubble Foil Insulation Foam, 23.6 in X 10 FT Aluminum Foil Thermal Insulation Radiant Barrier for Window, Garage Door, RV, Roof - desertcart.com

Review: Heat shield - Using it for a fire truck to shield the sun. Had to trim a little but working out great.
Review: This is really impressive stuff for RV you so I'll explain - So I'm going to SUV that I have to work out of and I've got the large size cargo carrier on the rear hitch. I've also got solar panels on the top. So with this one 4 by10 ft long piece, I made a cover for the black bag they included which you're going to have an oven otherwise, And stop right there because this works so well basically we've got 48 in which will tuck into the back and front 12 inches and nicely cover the rest I don't even have to tie it down in the front or back I just pull out the front and flip it back and I have access however I do have tie-down straps for the entire load which are the standard harbor freight black four to a pack for 20 bucks. So I cut just a little bit more than 5 ft maybe 62 inches, And it sticks off each end just slightly which I just I can ignore it or I can tuck it in just a little bit but from the strap to the end is only a couple of feet if that and it's been behaving itself really well This stuff is very tough and here it's really paying off. Now on top of that I'm trying to engineer the remaining strip to make a sun booster for the solar panels which can increase the rate of charge as much as 90%. This actually works but getting it set up is a little tricky because you can't leave it in place obviously. And then on top of that I'm using a small piece and I'm going to glue it using blots of shor goo to my mobile refrigerator which 90% of them come black and so any sun coming in through the window is going to heat it up and waste you know it's just not a good idea and this is ideal. So there is literally no heat building up with direct sun at 80° plus temperature. The straps get hot and nothing else. And the reflective quality for the solar panels to eat is not as good as a mirror but it's really good It's literally casting full daylight can't wait till I get that up. It literally is saving me 300 plus dollars for a bigger battery and extra gasoline to charge it using a generator.

## Features

- Reflective Window Insulation: Our rv window insulation is well-made, which is weight of 200 g / 10.76 sqft. It is of good material and long-lasting
- Aluminum foil roll: Foil insulation roll is the ideal solution for you to beat the heat, reflective insulation roll can stay cool in summer heat and keep your house warm in winter, making you feel comfortable, available in multiple sizes to meet your all need
- Good Material: Reflective insulation roll is made of reflective double aluminum foil and bubble type material, its reflective surface helps to block out the sunshine effectively keep the heat out from the windows, insulation summer,not easily scratched, which can be used for a long time
- Good Performance: Window insulation kit for summer heat not only blocks the sun but it avoid heat loss window insulation summer,and keeps the room cool. This reflective insulation also acts as a barrier insulation summer heat and protects your privacy with its opaque foil surface
- Wide Application: Our insulation roll can be used for a variety of spaces, you can use aluminum insulation roll in windows insulation, garage insulation, rv window insulation,house insulation,roof insulation, window heat blocker, garage door and etc
- Easy Installation: This foil insulation roll is easy to install and remove. Cut easily the size you want with utility knife or scissors, and use the 60 pcs self adhesive pads we provide to install double reflective insulation roll properly with ease

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C819LGCX |
| Best Sellers Rank | #11,890 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Weatherproofing Window Insulation Kits |
| Brand Name | DGSL |
| Coverage | 19.333 square feet |
| Customer Reviews | 4.6 4.6 out of 5 stars (829) |
| Included Components | 60 pcs self adhesive pads |
| Item Dimensions L x W | 23.6"L x 118"W |
| Item Thickness | 0.13 Inches |
| Manufacturer | DGSL |
| Manufacturer Part Number | Double Reflective Bubble01 |
| Material Type | Polyethylene (PE) |
| Model Number | Double Reflective Bubble01 |
| Recommended Uses For Product | windows, garages, RVs, roofs |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** DGSL
- **Item Thickness:** 0.13 Inches
- **Material:** Polyethylene (PE)
- **Product Dimensions:** 23.6"L x 118"W
- **Recommended Uses For Product:** windows, garages, RVs, roofs

## Images

![DGSL Double Reflective Bubble Foil Insulation Foam, 23.6 in X 10 FT Aluminum Foil Thermal Insulation Radiant Barrier for Window, Garage Door, RV, Roof - Image 1](https://m.media-amazon.com/images/I/71OMyB3E3DL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heat shield
*by H***Y on March 26, 2026*

Using it for a fire truck to shield the sun. Had to trim a little but working out great.

### ⭐⭐⭐⭐⭐ This is really impressive stuff for RV you so I'll explain
*by X***I on April 6, 2026*

So I'm going to SUV that I have to work out of and I've got the large size cargo carrier on the rear hitch. I've also got solar panels on the top. So with this one 4 by10 ft long piece, I made a cover for the black bag they included which you're going to have an oven otherwise, And stop right there because this works so well basically we've got 48 in which will tuck into the back and front 12 inches and nicely cover the rest I don't even have to tie it down in the front or back I just pull out the front and flip it back and I have access however I do have tie-down straps for the entire load which are the standard harbor freight black four to a pack for 20 bucks. So I cut just a little bit more than 5 ft maybe 62 inches, And it sticks off each end just slightly which I just I can ignore it or I can tuck it in just a little bit but from the strap to the end is only a couple of feet if that and it's been behaving itself really well This stuff is very tough and here it's really paying off. Now on top of that I'm trying to engineer the remaining strip to make a sun booster for the solar panels which can increase the rate of charge as much as 90%. This actually works but getting it set up is a little tricky because you can't leave it in place obviously. And then on top of that I'm using a small piece and I'm going to glue it using blots of shor goo to my mobile refrigerator which 90% of them come black and so any sun coming in through the window is going to heat it up and waste you know it's just not a good idea and this is ideal. So there is literally no heat building up with direct sun at 80° plus temperature. The straps get hot and nothing else. And the reflective quality for the solar panels to eat is not as good as a mirror but it's really good It's literally casting full daylight can't wait till I get that up. It literally is saving me 300 plus dollars for a bigger battery and extra gasoline to charge it using a generator.

### ⭐⭐⭐⭐⭐ Help in the Greenhouse
*by K***Z on February 2, 2026*

I used this in my greenhouse during freezing rain and cold temperatures when I needed a little extra insulation. I’ve purchased another brand in the past that was slightly thicker, but this still helped keep some of the cold out. I was also covering my plants with flannel sheets and packing blankets, so everything combined made a difference. It’s easy to work with and looks durable enough (I haven't had a problem). The adhesive pieces that came with it didn’t really hold, but honestly I’ve tried other brands with similar results, so I wasn’t expecting a miracle there. Even with the harsh weather, I managed to save most of my plants, so I’d say it did its job when I needed it.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-22*