---
product_id: 58199258
title: "Glass Fireplace Door Insert Fiberglass Insulation Sealing Kit Black 10 Feet Long"
brand: "rck sales"
price: "11628 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/58199258-glass-fireplace-door-insert-fiberglass-insulation-sealing-kit-black-10
store_origin: IS
region: Iceland
---

# 10' length 225°F heat rating Black color Glass Fireplace Door Insert Fiberglass Insulation Sealing Kit Black 10 Feet Long

**Brand:** rck sales
**Price:** 11628 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal in the warmth, keep out the chill! 🔥

## Quick Answers

- **What is this?** Glass Fireplace Door Insert Fiberglass Insulation Sealing Kit Black 10 Feet Long by rck sales
- **How much does it cost?** 11628 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/58199258-glass-fireplace-door-insert-fiberglass-insulation-sealing-kit-black-10)

## Best For

- rck sales enthusiasts

## Why This Product

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

## Key Features

- • **Heat Blocker:** Rated to withstand temperatures up to 225°F, keeping your space cozy.
- • **Seal the Deal:** Achieve a flawless seal with our 10-foot insulation kit.
- • **Air Gap No More:** Eliminate unwanted drafts and maintain your ideal indoor climate.
- • **Sleek Aesthetic:** The elegant black finish complements any fireplace design.
- • **Easy Replacement:** Designed for hassle-free installation and removal during cleaning.

## Overview

The Glass Fireplace Door Insert Fiberglass Insulation Sealing Kit is a 10-foot long, 1.5-inch deep insulation solution designed to create a tight seal around your fireplace insert. With a sleek black finish and a heat rating of up to 225°F, it effectively blocks air gaps, ensuring your home stays warm and draft-free. Ideal for easy replacement during cleaning, this kit combines functionality with style.

## Description

Glass Fireplace Door Insert Fiberglass Insulation Sealing Kit Black 10 Feet Long

## Features

- Replacement Black Fireplace Door Insulation. This surrounds the fireplace behind the frame to block out air gaps. Better Seal to keep hot out from going out & cool air come coming in,
- Size: 10' Long x 1.5" Deep Used to create a tight seal between fireplace inserts and existing masonry
- Color: BLACK
- Rated up to 225 F Replace insulation every time the fireplace insert is removed for cleaning

## Images

![Glass Fireplace Door Insert Fiberglass Insulation Sealing Kit Black 10 Feet Long - Image 1](https://m.media-amazon.com/images/W/WEBP_402378-T1/images/I/81h6xbbbNnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good insulator
  

*by H***B on Reviewed in the United States 🇺🇸 on September 5, 2022*

This is perfect insulation between the fireplace and doors.

### ⭐ 







  
  
    Overpriced dried out brittle insulation
  

*by Z***3 on Reviewed in the United States 🇺🇸 on December 7, 2022*

Absolute junk. The insulation was purchased for a project on the weekend. The insulation pretty much fell apart as soon as I unpacked it. There is nothing adhesive about this product. In fact as soon as I removed the plastic wrap the roll unwound. As a weekend project I did not have time to delay another week or more going through the return/repurchase process. The intent was to complete this on the weekend.Solution: used a full tube of contact cement to adhere the fragile insulation to the fireplace insert and buy something different next time.It would be immensely cheaper to just buy a full roll of heat resistant insulation and cut to the size you need.

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect!
  

*by T***D on Reviewed in the United States 🇺🇸 on March 7, 2021*

Worked perfectly for insulating a smoky fireplace surround.  I had a new chimney liner installed when I purchased my home last year.  But when I started using the fireplace this last season I noticed smoke marks on my newly whitewashed interior brick.  Researching what could be causing this...everyting from negative air flow in my house to needing to replace the surrounding door insulation.  When I removed the door I found that I didn't need to replace the insulation...there wasn't any there to replace!  This insulation kit worked perfectly!  I did purchase two kits to double insulate..but I'm just that kind of girl.  One covered the whole insert.

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**Shop now:** [https://www.desertcart.is/products/58199258-glass-fireplace-door-insert-fiberglass-insulation-sealing-kit-black-10](https://www.desertcart.is/products/58199258-glass-fireplace-door-insert-fiberglass-insulation-sealing-kit-black-10)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-20*