Crafted in Britain. Designed for Purpose.
At Magman, we believe in the return of brilliantly made British products — engineered to last, built with care, and responsibly produced for today’s homes.
Where It All Began
The Magman brand was born out of necessity. While improving the energy efficiency of a residential property, Louis and his father Nick encountered a common problem — a poorly sealed letterbox letting in cold air. With nothing on the market that matched their standards, they engineered a solution of their own.
That first prototype worked so well, it sparked feedback from tenants and a wave of inspiration. From a single workshop innovation to a national solution, Magflap has now evolved into its third generation — and a full line of precision-crafted draught excluders.
Technology Meets Craft
Magnetic Precision
All Magflaps are perfectly balanced with an engineered magnetic seal, eliminating brush friction while sealing efficiently.
Steel & Low Plastic Build
Our products are built with premium British steel and minimal plastic — engineered to last and built to feel solid.
Made in the UK
Every product is hand-assembled in the UK using locally sourced materials, supporting local industry and jobs.
Built-in Security
Selected models like the Vertical Magflap and MK3 include integrated locks for added peace of mind.
Brushless Design
Unlike traditional excluders, Magflap has no bristles to wear down, clog, or let air through. Just clean performance.
Warranty Backed
We back every product with a 3-year guarantee. No gimmicks — just a proper British promise.
Why We Do It
Our mission is to restore the brilliance of British craftsmanship — a head-to-toe commitment to products that feel proper, function beautifully, and last the test of time. We offer thoughtful design, fair pricing, and a level of service that feels like it used to. From homeowners to tradespeople, we make sure that every Magman product is created with intent, responsibility, and a genuine care for the planet.