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Goodbye bristles, hello Magflap...

Magflap is a high-quality magnetic letterbox draught excluder and insulation product, preventing heatloss through your front door. Ideal for home improvement and DIY door projects,
it is an energy-efficient and weatherproof draught-proofing solution that lowers bills.

Its magnetic closing keeps the heat in and cold out, while the gasket seal ensure effective insulation. 
Magflap is a great door accessory, essential for winter proofing and home insulation, and can also be used whilst making door renovations or repairs. Made in the UK, Magflap is an eco-friendly choice that supports local jobs and reduces air miles.

"The letterbox draught excluder to beat all others.

Well made, perfect seal to exclude drafts from letterbox and easy to fit. Just what we've needed to make our hallway warmer. We've tried other types of letterbox cover and this is by far the best." 

- Recent satisfied  Magflap customer

Free UK mainland delivery.

Our Story
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Nick, the founder and owner of Magflap, initially sketched the idea for Magflap many years ago in his basement when he faced a problem with a draughty and rattly letterbox.


He put the sketches aside until a visit from a Clairvoyant who urged him to finish the drawings. 

This event was particularly eerie because Nick had not shared his invention with anyone due to ongoing patent applications. Nick took this as a sign to pursue his idea, and he is now pleased that he did, as Magflap has become a fantastic product that has brought draught-free letterboxes to many across the globe...
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