---
product_id: 693215390
title: "Stormguard Replacement Rubber UPVC Window Door Gasket Seal Draught proofing excluder (20 Meters, Black)"
brand: "lowenergie"
price: "136 kr"
currency: DKK
in_stock: false
url: https://www.desertcart.dk/products/693215390-stormguard-replacement-rubber-upvc-window-door-gasket-seal-draught-proofing
store_origin: DK
region: Denmark
---

# Energy savings Soundproofing Airtight seal Stormguard Replacement Rubber UPVC Window Door Gasket Seal Draught proofing excluder (20 Meters, Black)

**Brand:** lowenergie
**Price:** 136 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Upgrade Your Home, One Seal at a Time!

## Quick Answers

- **What is this?** Stormguard Replacement Rubber UPVC Window Door Gasket Seal Draught proofing excluder (20 Meters, Black) by lowenergie
- **How much does it cost?** 136 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/693215390-stormguard-replacement-rubber-upvc-window-door-gasket-seal-draught-proofing)

## Best For

- lowenergie enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Transform your windows and doors with a reliable, universal rubber seal.
- • **Sound Barrier:** Enjoy peace and quiet with enhanced soundproofing capabilities.
- • **Universal Fit:** Compatible with various window and door types for hassle-free installation.
- • **Draught Be Gone:** Experience reduced heating bills with effective draught proofing.
- • **Long-lasting Quality:** Durable UPVC material ensures longevity and performance.

## Overview

The Stormguard Replacement Rubber UPVC Window Door Gasket Seal is a 20-meter long, black draught-proofing excluder designed to replace worn-out seals in windows and doors. Made from durable UPVC, it not only prevents air leaks but also enhances sound insulation, making it an essential upgrade for energy efficiency and comfort in your home.

## Description

Why Draught Proof? -Your house or commercial property will lose heat during cold weather partly due to poor thermal insulation, but also due to the air-leakiness of the building. This warm air loss is technically known as infiltration or permeability and is measured in metres cubed per hour per square metre of floor area. A typical building built 1900 to 1990 will lose around 20-30 metres cubed of air per hour per square meter of floor area. This is due to natural leakage through the fabric of the building, but largely through gaps around windows and doors. Good use of draft proofing could reduce your air permeability to around 8-10 metres cubed per hour which is a good low cost way of reducing your heating bills. The amount of air infiltration to your property will also depend on its exposure to wind so if you are on a hillside or near the coast then it is even more beneficial for you have good draught proofing.

## Features

- Universal rubber seal - Suitable for both windows and doors
- Original UPVC window seals can become compressed or perished therefore may need replacement. Window seals act as both draught proofing saving on your heating bills but they also act as soundproofing. Replacement may be needed where your existing rubber window/ door seals have become compressed and are not fully sealing the gap in the window when it is closed, this will then let in both air and external sound.
- Note, the original shape of the seal within your window/door may vary slightly from this rubber seal profile/shape. This should not affect the performance of your window/door in most circumstances this product will provide a new airtight/soundproof seal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lowenergie |
| Item model number | 21SR3970020B |
| Product Dimensions | 200 x 1 x 0.9 cm; 1 kg |
| ASIN | B07MJGJJK5 |

## Images

![Stormguard Replacement Rubber UPVC Window Door Gasket Seal Draught proofing excluder (20 Meters, Black) - Image 1](https://m.media-amazon.com/images/I/61V0QCqPqNL.jpg)
![Stormguard Replacement Rubber UPVC Window Door Gasket Seal Draught proofing excluder (20 Meters, Black) - Image 2](https://m.media-amazon.com/images/I/41+0HLZZLbL.jpg)
![Stormguard Replacement Rubber UPVC Window Door Gasket Seal Draught proofing excluder (20 Meters, Black) - Image 3](https://m.media-amazon.com/images/I/61mUBg+SwcL.jpg)
![Stormguard Replacement Rubber UPVC Window Door Gasket Seal Draught proofing excluder (20 Meters, Black) - Image 4](https://m.media-amazon.com/images/I/61wCHFqJz4L.jpg)

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**Shop now:** [https://www.desertcart.dk/products/693215390-stormguard-replacement-rubber-upvc-window-door-gasket-seal-draught-proofing](https://www.desertcart.dk/products/693215390-stormguard-replacement-rubber-upvc-window-door-gasket-seal-draught-proofing)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-21*