---
product_id: 243902674
title: "uPVC Window & Door Gasket Seal Double Glazing Wedge Rubber Repair Seal Black Sample Pack (100mm of Each Size)"
brand: "gb diy store"
price: "฿392"
currency: THB
in_stock: true
reviews_count: 8
category: "Gb Diy"
url: https://www.desertcart.co.th/products/243902674-upvc-window-and-door-gasket-seal-double-glazing-wedge-rubber
store_origin: TH
region: Thailand
---

# Sold per metre for custom lengths UV stable & weather resistant Tool-free, push-in installation uPVC Window & Door Gasket Seal Double Glazing Wedge Rubber Repair Seal Black Sample Pack (100mm of Each Size)

**Brand:** gb diy store
**Price:** ฿392
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal the deal with sleek, durable protection!

## Quick Answers

- **What is this?** uPVC Window & Door Gasket Seal Double Glazing Wedge Rubber Repair Seal Black Sample Pack (100mm of Each Size) by gb diy store
- **How much does it cost?** ฿392 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/243902674-upvc-window-and-door-gasket-seal-double-glazing-wedge-rubber)

## Best For

- gb diy store enthusiasts

## Why This Product

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

## Key Features

- • **Durability That Lasts:** Premium corded rubber resists shrinkage, brittleness, and aging for long-term performance.
- • **Effortless Installation:** No adhesives or tools needed—just push the gasket into place and lock out drafts instantly.
- • **Tailored Fit Every Time:** Choose your perfect length or test with our sample pack for precision sealing.
- • **Weatherproof Your Space:** Blocks water, wind, and dust with superior weather sealing that keeps your home cozy and efficient.
- • **Trusted Quality Standard:** Conforms to BS7412 trade standards, ensuring professional-grade reliability and peace of mind.

## Overview

This premium uPVC double glazing wedge gasket seal is sold per metre and designed for easy, tool-free installation. Made from high-quality corded rubber, it offers superior resistance to shrinkage, UV damage, and weather elements, ensuring a long-lasting airtight and watertight seal for windows and doors. The included sample pack lets you test multiple sizes to find the perfect fit, making it the go-to solution for professional-grade draught-proofing and weather sealing.

## Description

UPVC DOUBLE GLAZING WEDGE GASKET SEALSOLD PER METRE Rubber wedge gasket glazing seal is mainly used to hold your double glazed glass unit securely in place. When installed externally on windows it also acts as a weather seal, locking out water and draughts. You won't require any adhesive or tools to install rubber wedge gasket seal, as it simply pushes in to the gap around the double glazed unit.HOW DO YOU STOP A DRAUGHT FROM A WINDOW? The main way to stop a draught coming through your window is to install new rubber gasket seal. Overtime your old rubber seal will flatten, become hard or brittle and shrink. This will severely reduce its ability to create a quality seal. Installing a new rubber gasket seal will ensure you have a high quality seal which will stop draughts coming through your windows and doors.TECHNICAL Sold per metre Comes in one continuous length up to 20m. (An order for 40m would come as 2 x 20m rolls) Trade standard materials conforming to BS7412 Available in black and white Superior ageing properties Unaffected by most aqueous oils and oil based fluids UV stableHOW TO ORDER THE CORRECT GASKET SEAL The easiest and most accurate way to select the correct rubber gasket seal is buy using our sample pack. The sample pack we supply contains a short piece (approx 100mm) of each gasket we have on offer. They will all be individually labelled with the corresponding code making them easy to identify. You can then test each gasket in your window or door to ensure you're selecting the best performing gasket. Please note all sample packs come in black only.

Review: good product - the item arrived well packed and was a perfect fit and was of very good quality and would highly recommend this seller
Review: Easy to cut and fit - The rubber seals were easy to fit, and I found the perfect size from my sample pack. I then purchased a length to replace the old seal in my bathroom window

## Features

- Sold per metre. If you require a length of 10 metres simply change the quantity to 10.
- These gaskets are the most common gaskets used in both current and past windows and doors.
- Premium quality corded gaskets to reduce shrinkage and offer a long lifespan.
- Sample packs are available which will provide you with a short piece of each size so you can test and find the perfect replacement.
- Very easy to fit. These gaskets simply push into place.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MKYV1RH |
| Best Sellers Rank | 55,812 in DIY & Tools ( See Top 100 in DIY & Tools ) 365 in Draught Excluders & Seals |
| Colour | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (153) |
| Date First Available | 3 Nov. 2020 |
| Item Weight | 30 g |
| Manufacturer | GB DIY Store |
| Material | Rubber |
| Size | Sample Pack |

## Product Details

- **Brand:** GB DIY Store
- **Colour:** Black
- **Material:** Rubber
- **Number of items:** 1
- **Recommended uses for product:** Door, Window

## Images

![uPVC Window & Door Gasket Seal Double Glazing Wedge Rubber Repair Seal Black Sample Pack (100mm of Each Size) - Image 1](https://m.media-amazon.com/images/I/31rJrfx7ghL.jpg)
![uPVC Window & Door Gasket Seal Double Glazing Wedge Rubber Repair Seal Black Sample Pack (100mm of Each Size) - Image 2](https://m.media-amazon.com/images/I/71qGHpFe1dL.jpg)

## Questions & Answers

**Q: Is the gasket which goes between the glass unit and the upvc frame?**
A: Yes.  Also a corded product will be less likely to shrink and last longer.  It is best to try a few sample packs to find the best fitting item.

**Q: How do I go about ordering the sample pack**
A: Sample packs are usually listed with regular stocked items, if not look for the sellers own website and there are usually samples orderable direct for a couple of pounds / euro.

**Q: Can this be used on hardwood double glazed doors?**
A: Don't know only used on pvc.

**Q: I have recieved a sample pack and i have found that i need the "W005" gasket, but there is no option to purchase this gasket.**
A: No I am sorry but I did go to a local builders merchants with the sample and was able to buy the right gasket from them

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by D***L on 31 October 2025*

the item arrived well packed and was a perfect fit and was of very good quality and would highly recommend this seller

### ⭐⭐⭐⭐⭐ Easy to cut and fit
*by A***G on 7 October 2025*

The rubber seals were easy to fit, and I found the perfect size from my sample pack. I then purchased a length to replace the old seal in my bathroom window

### ⭐⭐⭐⭐⭐ Great idea
*by G***N on 30 November 2023*

These samples really helped narrow down the correct sized replacement internal seal for my double glazed windows. Cheap enough too.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-19*