Stormguard uPVC Window Door Bubble Gasket - 20m White Rubber Seal Replacement

Stormguard uPVC Window Door Bubble Gasket - 20m White Rubber Seal Replacement

Eliminate draughts and reduce energy bills with this replacement seal for uPVC windows and doors

Stormguard Bubble Gasket is a high-quality replacement seal designed to restore the weatherproofing performance of your uPVC windows and doors. This bubble gasket efficiently seals the gaps between your window frame and sash, preventing cold air ingress, water leakage, and noise pollution whilst helping to reduce your energy consumption.

Manufactured from durable thermoplastic elastomers (TPE), this white replacement gasket comes in a generous 20-metre coil housed in a convenient storage tub. The push-in design makes installation straightforward for DIY enthusiasts, with no adhesives required—simply remove your old deteriorated seal and push the new gasket into place to restore your windows and doors to their original performance.

Key Benefits:

• Energy Efficiency – Reduces heating costs by eliminating draughts and maintaining indoor temperature
• Wide Compatibility – Designed to fit many uPVC window and door frames with standard gasket channels
• Easy Installation – Simple push-in design requires no special tools or adhesives for hassle-free replacement
• Weather Protection – Prevents water ingress during heavy rain, protecting your interior from damp and mould
• Noise Reduction – Creates an effective sound barrier, reducing external noise pollution
• Durable Performance – Made from flexible yet robust thermoplastic elastomers for long-lasting performance
• Generous Supply – 20-metre roll provides ample material for multiple windows and doors
• Versatile Application – Suitable for both windows and doors in a variety of uPVC frame designs

Product Specifications:

• Brand: Stormguard
• Material: Thermoplastic elastomers (TPE)
• Colour: White
• Length: 20 metres
• Gap Sealing Capacity: 3.5-6mm (between frame and sash when closed)
• Groove Fit: 3.2-4mm wide
• Fixing Method: Push-in (no adhesive required)
• Usage: Frame to sash/door seal (Not suitable for sealing between frame and glass)
• Packaging: Plastic storage tub

All measurements are approximate and should be verified before installation.

Pro Tips:

Pro Tip: For white uPVC frames, this white gasket offers a more aesthetically pleasing and discreet finish than black alternatives, blending seamlessly with your existing window profiles.

Package Contents:

• 1 × 20m Tub of Stormguard Replacement White Bubble Gasket Seal

Frequently Asked Questions:

How do I know if I need to replace my window or door gasket?
Signs include noticeable draughts, increased condensation, water ingress, or visible deterioration of the existing seal. If your current gasket appears cracked, shrunk, or hardened, it's time for replacement.

Will this gasket fit my specific uPVC windows?
This gasket is designed to fit most standard uPVC window and door frames. The arrowhead design is offset from centre, allowing you to insert it either way to achieve the best seal for your specific groove width (between 3.2-4mm).

Do I need special tools for installation?
No special tools are required. You'll only need a pair of scissors to cut the gasket to length and possibly a flat-headed screwdriver to help remove the old seal.

What if my window frame is warped or has uneven gaps?
For frames with uneven gaps or warping, we recommend additionally using Stormguard Self-Adhesive Extra Thick Memory Seal (tolerance 3mm-8mm) on problem areas to ensure a complete seal.

Will the white colour discolour over time?
The high-quality TPE material used in this gasket has good UV resistance, helping to maintain its white appearance. Regular cleaning with mild soapy water will help preserve its original colour, especially on frames exposed to direct sunlight.

Why Choose Stormguard Bubble Gasket?

Stormguard has established itself as a trusted name in weatherproofing solutions for British homes. This replacement gasket exemplifies their commitment to quality, offering homeowners a cost-effective way to restore and improve their window and door performance without the need for expensive replacements. By choosing this Stormguard gasket, you're investing in a proven solution that will help keep your home warmer, drier, and more energy-efficient for years to come.