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Gapseal is a Patent-pending product of The Energy Project which is operated by by Safelincs Ltd

Important Company Information

Safelincs Ltd Registration Number (England & Wales): 4715788
VAT Number: GB 827 6397 88
Dun & Bradstreet D-U-N-S Number: 73-451-4198

Please note that Safelincs is a registered trademark.

Other Products

We also offer a floorboard gap filler which eliminates cold draughts between floorboards. For more information visit www.draughtex.co.uk

Our Customers Love Gapseal

4.5 / 5 Stars

Read reviews from 168 customers who've installed Gapseal to eliminate draughty windows and make their homes warmer.

Buy Gapseal Now

Gapseal 10m Pack

Suitable for 2 - 7mm gaps
Available to order Expected dispatch: 27th Nov

£13.99 inc VAT

£11.66 ex VAT

Additional Application Tool

Do I need another applicator?
More than 20 in stock Expected dispatch: Today

£2.29 inc VAT

£1.91 ex VAT

Sub Total:

£0.00 inc VAT

£0.00 ex VAT

FREE Economy Delivery

All UK orders are shipped FREE of charge and delivered in 3-5 working days by Hermes as standard.

Please Note: Deliveries to islands and remote locations can take an additional 1-2 days to be delivered.

Express Delivery

Orders delivered in 1-2 days by DHL from £4.50 inc VAT.

Please Note: Deliveries to islands and remote locations can take an additional 1-2 days to be delivered.

International Delivery

We offer an international shipping service for customers looking to buy Gapseal from outside of the UK.

If you are interested in an international delivery please contact our international sales team for a shipping quote.

Image Gallery

An excellent collection of images showing sash window gaps that have been sealed using Gapseal sash window gap filler.

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