Dark gray weatherseal strip for windows and doors, showing a close-up view of the textured rubber material with a hollow core design for sealing.
Technical drawing showing cross-sectional dimensions of a weatherseal strip for windows and doors, with measurements indicating widths and heights in millimeters.
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Dark gray weatherseal strip for windows and doors, showing a close-up view of the textured rubber material with a hollow core design for sealing.Technical drawing showing cross-sectional dimensions of a weatherseal strip for windows and doors, with measurements indicating widths and heights in millimeters.

Qlon 5570 Schlegel Window and Door Gasket Weatherseal (Per Metre)

SchlegelSKU: HS3781
162 reviews from verified buyers
Price:
£1.49

Key benefits

  • Stops draughts, damp and misting - common cause of fogged windows
  • Replaces decayed window/door gaskets - simple DIY, saves on energy
  • Sold per metre buy what you need - match your exact frame length

100% SECURE PAYMENTS

HASSLE FREE RETURNS

FULLY TRACKED DELIVERY

Description

Qlon 5570 is designed for use with upvc windows and doors. It is simply pushed into the groove on the frame, no self adhesive is required. 

Technical:

  • Seal Gap - 3.0mm Min to 4.8mm Max
  • Retention slot throat - 3.3mm nominal
  • Minimum pocket depth - 3mm

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Frequently Asked Questions

The Qlon 5570 gasket is a high-quality weatherseal designed to improve insulation in windows and doors. It helps prevent drafts, water ingress, and heat loss, making your home more energy efficient and comfortable.

Signs include noticeable drafts, water leaks, increased outside noise, or visible wear and flattening of the seal. Damaged seals can reduce performance and comfort. Learn more in How Do Window Seals Work.

No, compatibility depends on the groove size and seal profile. It’s important to match the shape and dimensions of your existing gasket to ensure a proper fit and effective sealing.

Yes, replacing a gasket is usually a straightforward DIY task. Simply remove the old seal and push the new one into place, ensuring it is evenly fitted for optimal performance.

Replacing worn seals improves insulation, reduces energy costs, prevents drafts and moisture, and enhances overall comfort while helping extend the lifespan of your windows and doors.