---
product_id: 574702279
title: "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)"
brand: "fonuno"
price: "₱3794"
currency: PHP
in_stock: true
reviews_count: 13
category: "Fonuno"
url: https://www.desertcart.ph/products/574702279-reflective-bubble-insulation-sheet-double-side-aluminum-foil-bubble-shield
store_origin: PH
region: Philippines
---

# Customizable 23.6in x 10ft roll 3mm thick bubble cushion for thermal barrier Double-sided reflective aluminum foil 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)

**Brand:** fonuno
**Price:** ₱3794
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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) by fonuno
- **How much does it cost?** ₱3794 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/574702279-reflective-bubble-insulation-sheet-double-side-aluminum-foil-bubble-shield)

## 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

- • **Effortless Custom Fit:** Easily cut and install with included double-sided tape for any window or surface
- • **Durable & Weatherproof:** Waterproof, scratch-resistant design built for indoor and outdoor use
- • **Space-Smart & Portable:** Lightweight, foldable roll stores compactly when not in use
- • **Ultimate Thermal Defense:** Double-sided aluminum foil with bubble cushion cuts heat transfer year-round
- • **Energy-Saving Privacy Shield:** Reflects radiant heat while providing privacy and reducing energy bills

## Overview

The Reflective Bubble Insulation Sheet by FONUNO is a 3mm thick, double-sided aluminum foil roll with polyethylene bubble cushioning, measuring 23.6 inches by 10 feet. Designed for windows, RVs, roofs, and garage doors, it offers superior heat reflection, waterproof durability, and easy installation with customizable sizing and included double-sided tape. Highly rated for enhancing temperature control and energy efficiency in diverse environments.

## Description

The mission of FONUNO is to cater to the diverse lifestyle needs by promoting a simplistic and comfortable philosophy, thereby enabling individuals to conveniently enhance their lives. We are committed to offering consumers a diverse range of simplistic, natural, aesthetically pleasing, and high-quality products. The mission of FONUNO is to cater to the diverse lifestyle needs by promoting a simplistic and comfortable philosophy, thereby enabling individuals to conveniently enhance their lives. We are committed to offering consumers a diverse range of simplistic, natural, aesthetically pleasing, and high-quality products. Self Adhesive Vinyl Wall Base Wood Grain Transition Strip Carpet Transition Strip Flat Floor Transition Strip For Wall Decoration Wire Rack Covers Bubble Insulation Sheet Flooring Transition Strip Cleaner Duster Small Pulley Block For Christmas

Review: Huge Improvement in Sauna Tent Heat Retention — Worked Great - This insulation worked great for my setup. I used it to line a sauna tent and it made a huge difference in heat retention and overall performance. Before adding it, the tent was topping out around 140 degrees, and afterward it was reaching close to 180 degrees much more consistently. Easy to work with, lightweight, and surprisingly effective. Definitely worth it if you’re trying to improve insulation or heat efficiency.
Review: Did not expect it to be see-through - So I bought this for my metal screen door because I don’t like the heat or dirty air that comes through it but at the same time I wanna put a box fan strapped to two air filters (one 8 Merv electric static aluminum filter set up against the door and one 13 Merv filter that’s actually taped to the box fan itself right up against the 8 Merv) to pull clean air through (and help reflect some of the heat from the air back out as well as make the 13 Merv last longe) because I like fresh clean air as opposed to stale air with tons of CO2. And honestly, I’m so glad I bought this! It is fantastic and definitely cuts down on the heat by several degrees. I was shocked when I woke up the next morning. The air coming through the fan was several degrees higher than the ambient temperature in the room. I used two separate thermometers to test the difference (one set right in front of my box fan and the other one set a few feet away on a table). There was about a 5° difference! And that’s without an AC on. But more shocking, I was surprised to see that it was see-through, not something I was expecting with something that’s supposed to be double aluminum, but it’s great for a door. Yet since I put it up at night, I didn’t realize it was see-through at the time (see-through as in you can see out, but others can’t see in—at least during the day, but even if they can see in at night with your lights on, it still gives plenty of privacy like a curtain), but I still don’t regret putting plexiglass windows in it. That’s the third picture, I ran out of mounting tape for the other ones so I haven’t put them up yet, but because of that you can definitely see how see-through it is and if you don’t want it to be see-through you have to apply a second layer over it. (double it up) And honestly, I could not be happier with how it looks either, it looks so professional and it feels so secure. Another reason I bought this was because somebody else said that it was so durable it could be used outside, so I’m not worried about it breaking down or anything overtime. It is definitely hard to tear and hard to break, but it cuts good with scissors that are sharp. And I still have a lot left over that I’m gonna use for other stuff so it’s a good bang for the buck. All in all, I wish I bought this sooner!

## 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 |
| Best Sellers Rank | #2,116 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Weatherproofing Products |
| Brand | FONUNO |
| Brand Name | FONUNO |
| Coverage | 2832 square inches |
| Customer Reviews | 4.6 out of 5 stars 1,866 Reviews |
| Item Dimensions L x W | 120"L x 23.6"W |
| Item Thickness | 3 Millimeters |
| Manufacturer | FONUNO |
| Manufacturer Part Number | GRM168 |
| Material | Polyethylene (PE) |
| Material Type | Polyethylene (PE) |
| Model Number | GRM168 |
| Product Dimensions | 120"L x 23.6"W |
| Recommended Uses For Product | Windows, RVs, roofs, garage doors, outdoor use |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** FONUNO
- **Item Thickness:** 3 Millimeters
- **Material:** Polyethylene (PE)
- **Product Dimensions:** 120"L x 23.6"W
- **Recommended Uses For Product:** Windows, RVs, roofs, garage doors, outdoor use

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/812UxaXCvPL.jpg)
![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) - Image 2](https://m.media-amazon.com/images/I/81pOaWoDFLL.jpg)
![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) - Image 3](https://m.media-amazon.com/images/I/81BPO-6kqvL.jpg)
![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) - Image 4](https://m.media-amazon.com/images/I/81BZYy3ml4L.jpg)
![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) - Image 5](https://m.media-amazon.com/images/I/81XN8zvPodL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Huge Improvement in Sauna Tent Heat Retention — Worked Great
*by J***. on May 11, 2026*

This insulation worked great for my setup. I used it to line a sauna tent and it made a huge difference in heat retention and overall performance. Before adding it, the tent was topping out around 140 degrees, and afterward it was reaching close to 180 degrees much more consistently. Easy to work with, lightweight, and surprisingly effective. Definitely worth it if you’re trying to improve insulation or heat efficiency.

### ⭐⭐⭐⭐⭐ Did not expect it to be see-through
*by K***Y on May 19, 2026*

So I bought this for my metal screen door because I don’t like the heat or dirty air that comes through it but at the same time I wanna put a box fan strapped to two air filters (one 8 Merv electric static aluminum filter set up against the door and one 13 Merv filter that’s actually taped to the box fan itself right up against the 8 Merv) to pull clean air through (and help reflect some of the heat from the air back out as well as make the 13 Merv last longe) because I like fresh clean air as opposed to stale air with tons of CO2. And honestly, I’m so glad I bought this! It is fantastic and definitely cuts down on the heat by several degrees. I was shocked when I woke up the next morning. The air coming through the fan was several degrees higher than the ambient temperature in the room. I used two separate thermometers to test the difference (one set right in front of my box fan and the other one set a few feet away on a table). There was about a 5° difference! And that’s without an AC on. But more shocking, I was surprised to see that it was see-through, not something I was expecting with something that’s supposed to be double aluminum, but it’s great for a door. Yet since I put it up at night, I didn’t realize it was see-through at the time (see-through as in you can see out, but others can’t see in—at least during the day, but even if they can see in at night with your lights on, it still gives plenty of privacy like a curtain), but I still don’t regret putting plexiglass windows in it. That’s the third picture, I ran out of mounting tape for the other ones so I haven’t put them up yet, but because of that you can definitely see how see-through it is and if you don’t want it to be see-through you have to apply a second layer over it. (double it up) And honestly, I could not be happier with how it looks either, it looks so professional and it feels so secure. Another reason I bought this was because somebody else said that it was so durable it could be used outside, so I’m not worried about it breaking down or anything overtime. It is definitely hard to tear and hard to break, but it cuts good with scissors that are sharp. And I still have a lot left over that I’m gonna use for other stuff so it’s a good bang for the buck. All in all, I wish I bought this sooner!

### ⭐⭐⭐⭐⭐ Highly recommended for Rv windows
*by V***G on December 3, 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 Philippines*
*Store origin: PH*
*Last updated: 2026-05-27*