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  • Wessex Intumescent Supplies products for the trade
  • Fire products at Wessex Intumescent Supplies
  • Door Protection products at Wessex Intumescent Supplies
  • Draught proofing products at Wessex Intumescent Supplies
  • Fire Mastics at Wessex Intumescent Supplies

CE Marked Products

CE Marked Products

Browse a range of CE Marked products "fit for purpose" From Pipe collars, wraps, ducts, sleeves, door locks, door handles and more.

Fire Door Protection at WIS

Fire Door Protection

Certified products for use with fire doors | Fire grilles, fireseals, smoke seals, fire rated letterboxes | Door viewers, drop-down fire and acoustic door bottom seals.

Finger Guards for Doors at WIS

Finger Guards for Doors

Anti finger trapping devices for schools, nurseries, commercial premises etc | Wide choice of models, colours and prices.

Fire Door Hardware at WIS

Fire Door Hardware

Fire door hardware - fire door ironmongery. Selling fire rated Lever Handles, Pull Handles, Locks & Latches, Escutcheons, Fire Door Signs, Hinges, Door Viewers and Door Closers.

Door Seals and Window Seals at WIS

Door Seals and Window Seals

Door and window weather-seals, draught-proofing seals and sound-proofing seals | Quality products from Raven, Schlegel (Aquamac), Stormguard and Astrodraft.

Safety Products at WIS

Safety Products

Padded Wall Corner Guards, Window Restrictors, Parking Scrape Protection & more.

Disability Access

Disability Access

Ramps and low-profile thresholds to improve access to / movement within buildings for wheelchairs and similar applications.

Fire Stop Products at WIS

Fire Stop Products

Certified passive fire protection products | Pipe Collars, Air Valves , Duct Sleeves, Wallbox Liners, Fire Batt, Fire Pillows, Ventilated cladding seals & more.

Lighting Protection at WIS

Lighting Protection

Fire Hoods for Down Lights, Loft Cones, Luminaire Canopies | Fully certified, easy fitting | Maintain insulation and retard the spread of fire into roof spaces.

Mastics & Foams at WIS

Mastics & Foams

Frame Foam, Intumescent Mastic, Fire Resistant Silicone Sealant, High Pressure Intumescent Sealant, Fire Rated Construction Foam.

Anti Graffiti Products at WIS

Anti Graffiti Products

Anti-Graffiti Paints, Permanent Clear Protective Coatings, Graffiti Remover Sprays and Wipes.

Other Paints & Coatings at WIS

Other Paints & Coatings

Specialist Paints and Coatings | Asbestos Encapsulation | Paving Stain Repellents | Non Slip Floor Paint.

free door and window seal sample pack or free finger guard sample pack

Welcome to Wessex Intumescent Supplies (WIS) online shop.

Wessex Intumescent have been supplying quality products to construction and allied trades for over 20 years. We will provide you with a fast, friendly and professional service, together with practical product advice. Our range includes passive fire protection products, acoustic door seals, fire, draught and weatherproofing seals, sash window seals, joinery & glazing seals for timber windows & doors, low profile threshold seals and conservatory roof glazing products. Online payments are secured by PayPal (you don't need a PayPal account to use this service). We aim to despatch orders on the same day, scheduled for a next working day delivery to most addresses in mainland UK (subject to time of order, stock availability and some postcode exceptions apply). Please refer to delivery information for further details. All prices shown with and without VAT and are subject to our terms & conditions of sale. For any enquiries please get in touch: email: or phone: 01329 841416 (Monday to Friday).