---
product_id: 242586390
title: "CGC8® Window Seals UPVC Replacement Door and Window Gasket Silicone Rubber Seal Black 10 Metres,12mm*5mm"
brand: "cgc8"
price: "$U2446"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/242586390-cgc8-window-seals-upvc-replacement-door-and-window-gasket-silicone
store_origin: UY
region: Uruguay
---

# Fits 3-8mm gaps perfectly Eco-friendly & non-toxic silicone Withstands -40°C to extreme heat CGC8® Window Seals UPVC Replacement Door and Window Gasket Silicone Rubber Seal Black 10 Metres,12mm*5mm

**Brand:** cgc8
**Price:** $U2446
**Availability:** ✅ In Stock

## Summary

> 🚪 Seal Smart, Save Big — The Ultimate Window Upgrade!

## Quick Answers

- **What is this?** CGC8® Window Seals UPVC Replacement Door and Window Gasket Silicone Rubber Seal Black 10 Metres,12mm*5mm by cgc8
- **How much does it cost?** $U2446 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/242586390-cgc8-window-seals-upvc-replacement-door-and-window-gasket-silicone)

## Best For

- cgc8 enthusiasts

## Why This Product

- Trusted cgc8 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last 5x Longer:** Premium silicone rubber outperforms traditional seals with unmatched durability.
- • **Extreme Weather Warrior:** Maintains airtight insulation from freezing -40°C to scorching heat.
- • **Health-Conscious & Eco-Safe:** Made from non-toxic, environmentally friendly silicone for a healthier home.
- • **Precision Fit for Every Frame:** Seals gaps from 3mm to 8mm flawlessly, ensuring no draft escapes.
- • **Energy Savings, Zero Maintenance:** Cut your energy bills effortlessly with a seal that works year-round without upkeep.

## Overview

The CGC8® Silicone Rubber Window Seal is a 10-meter black gasket designed to fit door and window gaps between 3mm and 8mm. Crafted from durable, eco-friendly silicone, it offers superior heat and cold resistance down to -40°C, ensuring long-lasting insulation and energy efficiency without maintenance.

## Description

CGC8® Window Seals UPVC Replacement Door and Window Gasket Silicone Rubber Seal Black 10 Metres,12mm*5mm

## Features

- APPLICABLE GAP-Silicone door and window sealing strips are applicable to the gaps between frames and doors or windows ranging from 3mm to 8mm.
- DURABLE-Silicone rubber sealing strips are more durable than other types of rubber, and their service life is five times that of other rubbers.
- BETTER SEALING-Silicone sealing strips possess extremely high heat resistance and cold resistance. They can maintain excellent sealing performance even in the extreme environment of -40°C.
- GREENER-Silicone rubber seals are safe and environmentally friendly, containing no toxic substances or gases, thus taking good care of your health.
- MORE ENERGY-EFFICIENT-Once installed, no maintenance is required. They continuously provide excellent insulation performance and effectively reduce energy costs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CGC8 |
| Part Number | 165-480-151 |
| Product Dimensions | 1000 x 1 x 0.1 cm; 490 g |
| Item model number | O-h-1 |
| Size | 12mm*5mm |
| Colour | Black |
| Material | Silicone Rubber |
| Thickness | 5 Millimetres |
| Item Package Quantity | 1 |
| Included Components | 10 meter silicone seal |
| Batteries Required? | No |
| Item Weight | 490 g |

## Product Details

- **Brand:** CGC8
- **Material:** Silicone Rubber
- **Colour:** Black
- **Product dimensions:** 10L x 0.01W metres
- **Item thickness:** 5 Millimetres

## Images

![CGC8® Window Seals UPVC Replacement Door and Window Gasket Silicone Rubber Seal Black 10 Metres,12mm*5mm - Image 1](https://m.media-amazon.com/images/I/51WJyIgSVhL.jpg)
![CGC8® Window Seals UPVC Replacement Door and Window Gasket Silicone Rubber Seal Black 10 Metres,12mm*5mm - Image 2](https://m.media-amazon.com/images/I/41e9Jhc1zkL.jpg)
![CGC8® Window Seals UPVC Replacement Door and Window Gasket Silicone Rubber Seal Black 10 Metres,12mm*5mm - Image 3](https://m.media-amazon.com/images/I/51tMSO7rJKL.jpg)
![CGC8® Window Seals UPVC Replacement Door and Window Gasket Silicone Rubber Seal Black 10 Metres,12mm*5mm - Image 4](https://m.media-amazon.com/images/I/518Vp-Pjp9L.jpg)
![CGC8® Window Seals UPVC Replacement Door and Window Gasket Silicone Rubber Seal Black 10 Metres,12mm*5mm - Image 5](https://m.media-amazon.com/images/I/51MkKjJUzpL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Do these fit any window**
A: Hi, this gasket will fit most opening upvc window and door sashes. However, few windows require different configuration files. If you are not sure, please send us a message on Amazon and attach a photo of your existing gasket. We are happy to provide suggestions.

**Q: There is a picture of white - can you sell these in white?**
A: Dear customer:
Hello, there was white before, but now the white is out of stock, it will take a while to be in stock, I am very sorry!

**Q: Does th7s stuff last? Doesn't look robust.**
A: Not sure how robust a flexable window seal should be. It compresses as the window closes and works well. Only time will tell on it's longevity.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits great and good value
*by P***R on 26 January 2025*

Very pleased with product ans seals window very nicely

### ⭐⭐⭐⭐ Good item
*by N***L on 22 October 2023*

The silicone is a nice change from the typical rubber used in such seals. As a whole the seal works as expected.

### ⭐⭐⭐⭐⭐ Great value seal and comes with useful tool to assist with installation
*by S***M on 24 October 2022*

I ordered this to replaced the door and window seals that needed to be a bit thicker as the UPVC doors and windows were had become bit out of true or misshapen over time.This was the thinkest I could find at short notice and has worked perfectly. Much cheaper than the DIY store stuff and also much thicker.It's quite easy to fit and I was pleasantly surprised at the tool provided to help push the strip into the UPVC channel. If you can find a point where you can push it in you could spray some silicon lubricant into the channel and pull it through otherwise you'll need to use the tool to ush the rubber in.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-23*