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About Us
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Manufacturers of Intumescent Fire and Smoke Seals, Acoustic, Draught and Weather Seals, Fire Glazing and Structural fire safety as well as bespoke solutions.

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One of the UK’s foremost suppliers of intumescent fire and smoke seals, including acoustic, draught and weather sealing products. 

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Specialising in passive fire protection products offering a comprehensive range of seals to provide fire safety in buildings.

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Manufacturing and testing structural, bridge and anti-vibration bearings.


Founded 50 years ago, Dixon International Ltd is an award-winning innovator and manufacturer of specialised construction products. We were the first to develop aluminium and elastomeric draught seals for doors & windows in the early sixties. We were the first to launch fire and smoke seals for fire doors worldwide in the seventies. We coined the term "intumescent" and went on to win four Millennium Product Awards from the Design Council for our advances in intumescent technology by international standards.

Our technical strengths have led to our developing bespoke products for clients as diverse as the Thames Barrier, English Heritage and the Channel Tunnel. We intend to innovate into the future to save more lives in fires and to reduce energy costs.

We are in a major R&D programme to bring further advances in fire safety glazing, in fire door seals, in energy efficiency and acoustic protection.


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