Mann McGowan has been at the forefront of intumescent seal technology for over 40 years.

Add unrivalled experience and expertise from a dedicated team offering wide-ranging technical support and true worldwide capability and it’s easy to see why Mann McGowan is synonymous with intumescent technology
at its best.

Today from our Aldershot home, we design, manufacture, supply and install a comprehensive range of fire, smoke and acoustic seals to meet industry requirements and our customers needs and specifications. To ensure the safe compliance on all fire doors and also to develop our product range, we work closely with door manufacturers, glass manufacturers and hardware manufacturers on a regular basis. Every product is subjected to rigorous quality control and most importantly independent third-party evaluation and testing to various national standards which is vital to our success.

As well as our intumescent products we can design and install complete glazing and partition systems, visit our installations gallery for examples.

Our products include, door edge fire seals, intumescent fire strips, fire and smoke seals, intumescent glazing seals for 30 and 60 minute protection, acoustic seals, threshold seals and ironmongery fire seals; all manufactured using our own high grade intumescent materials.

We provide all the specialist skills to check, diagnose and repair the fire doors in your building, guaranteeing you complete peace of mind.

From a second manufacturing site in Devon, Mann McGowan Ventilation Products manufacture a full range of fire rated air transfer grilles for use in doors, walls, ceilings and inside bespoke ventilation systems.

If you cannot find what you need or have any queries regarding our services or products, please contact us. We’re always here to help.