Welcome to Wessex Intumescent Supplies (WIS) online shop.

Stormflame Ltd, previously our long term, major supplier, bought the WIS brand and stock (Jan 2016)
becoming  Stormflame Ltd t/a Wessex Intumescent Supplies.

Please direct sales enquiries to sales@stormflame.com or phone 01329 841416 (M-F).

We have been supplying quality products to the building and allied-trades industry for over 20 years and will provide you with a fast, friendly and professional service, together with practical advice on the products you require.

Our range includes acoustic door seals, conservatory roof glazing products & door canopies, draught & weatherproofing seals, finger protection & safety products, passive fire protection products, intumescent fireseals for doors and screens, sliding sash window seals and accessories, joinery & glazing seals for timber windows & doors, low access mobility thresholds and energy conservation seals.

Most products shown on this website are available ex-stock; and subject to time of order and stock availability we aim to despatch orders on the same day, scheduled for a next working day delivery to most addresses in mainland UK (exceptions apply). Please refer to delivery information for further details.

If you cannot find the product you require please contact us or visit our website www.wis-ltd.com which will provide you with further information on the products we can supply.


All prices shown exclude VAT and are subject to our terms & condtions of sale.

Need that Special Product

Can't find the product you need, please contact us with your requirements, we have access to a wide range of products from many manufacturers, we may even be able to offer a cost effective alternative - we are here to help.
Telephone 01329 841416

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