Plastic Building Supply and DIY Merchants

Make The Window Store your first choice for plastic building supplies and materials.

At The Window Store we offer a complete range of building supplies and materials including UPVC windows, doors, conservatories, guttering, fascias, soffits, cladding and much more. With a chain of conveniently located trade counters across the South of England and Wales you are never far from a Window Store. Our network of builders merchants continues to expand as does the range of plastic building products we supply.

We manufacture and supply the majority of our plastic building supplies so you are guaranteed to benefit from competitive prices and an outstanding service. With over three decades in business we know what our customers need... quality products at discounted prices, backed by a reliable and convenient service.

As part of the established Epwin Group we can offer stability and experience. Established in 1976 the Epwin Group consists of 30 companies covering various stages of the home improvement product lifestyle; from extrusion, to fabrication, trade supply and even recycling.

Our network of 16 builders merchants are conveniently located across the South of the country; from Swansea to Eastbourne and everywhere in between. We cover Cheltenham, Cardiff, Bridgwater, Yeovil, Exeter, Paignton , Launceston, Truro, Plymouth, Southampton, Heston, Witney, Brighton and Aylesbury. Every branch is easily accessible via major roads, has plenty of parking, offers free local delivery... and there is always a friendly face to greet you and help you get the perfect building product for the job in hand.

Each of our builders merchants provides an extensive range of plastic building supplies and materials to the trade and DIY. Everyone is welcome: builders, carpenters, roofers, window installers and even Mr Jones up the road who needs some screws to fix his guttering. Whoever you are, and whatever you need think The Window Store.

Latest News

Look What’s in Store in Cardiff!


Monday, April 20th, 2015

Great news for builders and installers in the Cardiff area! The Window Store is undergoing a complete refurbishment of its showroom facilities in Cardiff, to improve the service they offer to local builders, installers and…read more.

Look What’s in Store in Cheltenham!

Window Store Cheltenham Open Day

Friday, April 10th, 2015

Great news for builders and installers in the Gloucestershire area! The Window Store branch in Cheltenham is undergoing a complete refurbishment of its show room area, to improve the facilities and service they offer to…read more.

Five Good Reasons to Renew Old Guttering

Window Store Guttering

Tuesday, February 3rd, 2015

It can be all too easy to put off today what can be done tomorrow – and repairing or renewing old guttering is one of those household jobs that often gets pushed onto the back…read more.

'The Window Store' is a trading name of Specialist Building Products Limited.
Registered Office : Epwin Group, 1B Stratford Court, Cranmore Boulevard, Solihull, B90 4QT.
Registered in England: 7742256.