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Self-Adhesive Door & Window Gap Seal – 5 m
£8.99
Seal the gaps that let the heat out.
A flexible silicone strip that sticks along the bottom of doors, sliding doors and window frames to close up gaps. The soft flap brushes the floor or frame, so the door still opens and closes normally.
- 5 metres per roll: cut to length with scissors
- Strong self-adhesive backing, no tools needed
- Choose the width to suit the gap: 25 mm, 35 mm or 45 mm
- Clear, white or brown to blend in with doors and frames
- Also helps keep out dust, insects and noise
How to fit: clean and dry the surface, peel the backing and press firmly along the length. Fit at room temperature for the best stick.
Winter multi-buy: buy any 3 items from the Winter-Proof range and get 15% off, applied automatically at checkout.
Free tracked delivery over £40Usually 7–12 working days · details
30-day returnsLonger than the 14 days UK law requires
Secure checkoutCard, Shop Pay & wallet payments
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