---
product_id: 574519435
title: "FONUNO Reflective Bubble Insulation Sheet, Double Side Aluminum Foil Bubble Shield, Aluminum Foil Thermal Insulation Radiant Barrier for Windows, RV, Roof, Garage Door (23.6IN X 10FT), GRM168"
brand: "fonuno"
price: "€ 27.85"
currency: EUR
in_stock: true
reviews_count: 5
category: "Fonuno"
url: https://www.desertcart.es/products/574519435-fonuno-reflective-bubble-insulation-sheet-double-side-aluminum-foil-bubble
store_origin: ES
region: Spain
---

# Waterproof & easy to clean Reduces heat transfer year-round Double-sided reflective aluminum foil FONUNO Reflective Bubble Insulation Sheet, Double Side Aluminum Foil Bubble Shield, Aluminum Foil Thermal Insulation Radiant Barrier for Windows, RV, Roof, Garage Door (23.6IN X 10FT), GRM168

**Brand:** fonuno
**Price:** € 27.85
**Availability:** ✅ In Stock

## Summary

> 🛠️ Reflect your comfort, block the heat—insulation that works as hard as you do!

## Quick Answers

- **What is this?** FONUNO Reflective Bubble Insulation Sheet, Double Side Aluminum Foil Bubble Shield, Aluminum Foil Thermal Insulation Radiant Barrier for Windows, RV, Roof, Garage Door (23.6IN X 10FT), GRM168 by fonuno
- **How much does it cost?** € 27.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/574519435-fonuno-reflective-bubble-insulation-sheet-double-side-aluminum-foil-bubble)

## Best For

- fonuno enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Perfect for windows, RVs, roofs, garages, and more—your all-in-one thermal barrier
- • **Effortless Installation:** Cut-to-fit design with included double-sided tape for a hassle-free setup
- • **Space-Saving & Portable:** Lightweight, foldable, and easy to store or carry wherever you need it
- • **Premium Dual-Layer Shield:** Durable aluminum foil with air bubble cushion for max reflectivity and scratch resistance
- • **Year-Round Climate Control:** Effectively blocks heat in summer and retains warmth in winter for ultimate comfort

## Overview

The FONUNO Reflective Bubble Insulation Sheet is a high-quality, double-sided aluminum foil barrier with polyethylene air bubbles designed to reduce heat transfer and improve energy efficiency. Measuring 23.6 inches by 10 feet, it offers waterproof durability, easy installation with included tape, and versatile use for windows, RVs, roofs, and garage doors. Trusted by thousands with a 4.7-star rating, it’s the smart choice for year-round temperature control and privacy.

## Description

Reflective Bubble Insulation Sheet

Review: Very easy to handle
Review: I’m very pleased with the results. I used them to insulate my basement ceiling. I have a rock wall basement and it is doing the job it is suppose too. Making my floors upstairs a little warmer.

## Features

- Premium Material: The double-sided insulation roll is made of high-quality reflective aluminum film and polyethylene air bubble cushion, with a surface round hole design to increase reflectivity. The RV window insulation is durable and long-lasting, resistant to scratches.
- Temperature Protection: The reflective insulation roll reduces heat transfer for year-round comfort, while the reflective bubble sheet provides energy-saving, window insulation and privacy protection.
- Excellent Performance: The window insulation for summer has excellent waterproof performance, allowing worry-free outdoor use. It is easy to clean with a simple wipe. When not in use, it can be easily folded up for space-saving and convenient carrying.
- Wide Usage: Our insulation sheet is versatile and can be used for various spaces, including windows, RVs, roofs, garage doors, and more as a heat blocker.
- Easy Installation: The usage of the foil insulation roll is easy and convenient. Simply cut it to the desired size with a utility knife or scissors, then use the provided double-sided tape for easy installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CH9HNXQ3 |
| ASIN  | B0CH9HNXQ3 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #13,529 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Weatherproofing Window Insulation Kits |
| Coverage | 2832 square inches |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,627) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,627) |
| Date First Available | 10 October 2023 |
| Date First Available  | 10 October 2023 |
| Item Package Quantity | 1 |
| Item Weight | 290 g |
| Item model number | GRM168 |
| Item model number  | GRM168 |
| Manufacturer | FONUNO |
| Manufacturer  | FONUNO |
| Part number | GRM168 |
| Product Dimensions | 304.8 x 59.94 x 0.1 cm; 290 g |
| Product Dimensions  | 304.8 x 59.94 x 0.1 cm; 290 g |
| Size | 23.6IN X 10FT |

## Product Details

- **Brand:** FONUNO
- **Item thickness:** 3 Millimeters
- **Material:** Aluminum, Polyethylene (PE)
- **Product dimensions:** 3.05L x 0.6W Meters
- **Recommended uses for product:** Windows, RVs, roofs, garage doors, outdoor use

## Images

![FONUNO Reflective Bubble Insulation Sheet, Double Side Aluminum Foil Bubble Shield, Aluminum Foil Thermal Insulation Radiant Barrier for Windows, RV, Roof, Garage Door (23.6IN X 10FT), GRM168 - Image 1](https://m.media-amazon.com/images/I/812UxaXCvPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***Y on 19 November 2025*

Very easy to handle

### ⭐⭐⭐⭐⭐ Review
*by J***E on 17 December 2025*

I’m very pleased with the results. I used them to insulate my basement ceiling. I have a rock wall basement and it is doing the job it is suppose too. Making my floors upstairs a little warmer.

### ⭐⭐⭐⭐⭐ Review
*by V***G on 3 December 2025*

This worked great on my rv windows. I cut it to fit, stuck it behind the shade, and it worked perfectly! No need for the sticky tabs, can take them down and up very easily! It’s keeping me a good bit warmer. For the price, it’s a cheap fix that actually works!

## Frequently Bought Together

- Reflective Bubble Insulation Sheet, Double Side Aluminum Foil Bubble Shield, Aluminum Foil Thermal Insulation Radiant Barrier for Windows, RV, Roof, Garage Door (23.6IN X 10FT)
- XFasten Transparent Window Weather Sealing Tape, 2-Inch x 30 Yards (50.8mm x 27.43m), Clear Window Draft Isolation Sealing Film Tape, No Residue
- AGHITG Reflective Insulation Foam,48"x 10 Ft Window Insulation for Summer Heat,Aluminum Foil Bubble Insulation Roll for Keep Heat,Window Insulation Kit for RV Thermal Insulation Foam.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-28*