---
product_id: 284520019
title: "STORMGUARD 21SR3970020B UPVC Replacement Door and Window Rubber Seal - Black, 20 meters"
brand: "stormguard"
price: "€ 117.80"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/284520019-stormguard-21sr3970020b-upvc-replacement-door-and-window-rubber-seal-black
store_origin: HR
region: Croatia
---

# 20 meters length for full coverage Universal fit for all UPVC frames Sleek black rubber for seamless aesthetics STORMGUARD 21SR3970020B UPVC Replacement Door and Window Rubber Seal - Black, 20 meters

**Brand:** stormguard
**Price:** € 117.80
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal the deal on comfort and style with Stormguard!

## Quick Answers

- **What is this?** STORMGUARD 21SR3970020B UPVC Replacement Door and Window Rubber Seal - Black, 20 meters by stormguard
- **How much does it cost?** € 117.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/284520019-stormguard-21sr3970020b-upvc-replacement-door-and-window-rubber-seal-black)

## Best For

- stormguard enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Black Finish:** Modern, discreet look that blends with any UPVC frame style
- • **Durable Weather Shield:** Premium rubber material blocks drafts, noise, and moisture effectively
- • **Cut-to-Size Convenience:** Customize the 20-meter length to fit any door or window frame effortlessly
- • **Precision Fit, Zero Hassle:** Easily pushes into existing grooves for a perfect seal every time
- • **Lightweight & Easy to Install:** Under 600g, designed for quick DIY upgrades without professional help

## Overview

The STORMGUARD 21SR3970020B is a 20-meter black rubber replacement seal designed to fit all UPVC door and window frames. Made from durable rubber, it installs easily by pushing into existing grooves, providing an effective barrier against drafts, noise, and moisture. Lightweight and customizable, it’s the perfect upgrade for maintaining energy efficiency and enhancing your home’s comfort.

## Description

STORMGUARD 21SR3970020B UPVC Replacement Door and Window Rubber Seal - Black, 20 meters

## Features

- fits all upvc frames
- can be cut to size
- pushes into the existing grove
- Model number: 21SR3970020B

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | STORMGUARD |
| Part number | 21SR3970020B |
| Item Weight | 599 g |
| Product Dimensions | 200 x 1 x 0.9 cm; 598.74 g |
| Item model number | 21SR3970020B |
| Size | 20 meters |
| Color | Black |
| Material | Rubber |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Metric |
| Included components | 1 x Upvc Seal |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** STORMGUARD
- **Material:** Rubber
- **Colour:** Black
- **Recommended uses for product:** Door, Window
- **UPC:** 708747940206

## Images

![STORMGUARD 21SR3970020B UPVC Replacement Door and Window Rubber Seal - Black, 20 meters - Image 1](https://m.media-amazon.com/images/I/61bVnhQd7RL.jpg)

## Frequently Bought Together

- STORMGUARD 21SR3970020B UPVC Replacement Door and Window Rubber Seal - Black, 20 meters
- uPVC Window & Door Gasket Seal Double Glazing Bubble Rubber Repair Draught Seal B035 White (Per Metre)

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**Shop now:** [https://www.desertcart.hr/products/284520019-stormguard-21sr3970020b-upvc-replacement-door-and-window-rubber-seal-black](https://www.desertcart.hr/products/284520019-stormguard-21sr3970020b-upvc-replacement-door-and-window-rubber-seal-black)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-22*