OPENING TIMES: MON-FRI 7:30AM - 4PM | SAT: 8AM - 12PM (EXC BANK HOLIDAYS)

Transforming homes inside-out

Colchester Windows & Plastics Suppliers (CWPS) Ltd is a specialist builder’s merchants based in Essex. We help homeowners and the trade source high quality plastic and uPVC building products for any improvement or renovation project.

From a competitive selection of windows and doors to internal and external cladding, roofing systems, rooflights, and complementary products such as canopies, decking and vinyl flooring, CWPS is your first port of call for premium plastic building materials to transform any structure.
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Our best selling products

Unmatched customer service

Aside from offering a stellar range and some of the most competitive prices in Essex, we pride ourselves on our unrivalled approach to customer service. We will always go the extra mile to ensure our customers leave our premises feeling confident that they’re on the right path and excited to see their stunning new products in situ.

Visit us in Colchester for free advice and technical information on any of our plastic building supplies or call 01206 866077 to discuss your needs with a member of our team.
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happy customer comments...

CWPS Ltd
Excellent
CWPS Ltd
4.6
Based on 39 reviews
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Jamie Webb
Jamie Webb
Robert Lewis
Robert Lewis
Looking for plastic cladding explained what it was for very helpful lady behind counter, reasonable price for a five meter length.done the job.
George Collins
George Collins
CWPS offer a great range of products and were very helpful, friendly and knowledgable when I first spoke to the staff for the GRP roofing products they have in stock. A lot of other products I was also able to order once I was in the shop which saved me travelling to other places with the pricing good. I would definitely shop again
Response from the owner: Thank you for your kind words George if we can help with anything else please don't hesitate to get in touch!
Simon Crawshaw
Simon Crawshaw
Helpful friendly team. Happy to give advice on projects.
Martin Buxton
Martin Buxton
Always friendly and happy to help.
Jemma Holliday
Jemma Holliday
Fantastic service, extremely helpful and knowledgeable. Would highly recommend. A vast range of products, you’re sure to find what you need.
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FREE DESIGN TOOLS

Perfectly designed around you

Try before you buy with the latest tools to help you visual the perfect look for your property. Whether you’re looking to install cladding, new doors or windows then our tools can help you.
door designer

Speak to an expert

We’re here to help you find cutting edge improvement solutions for your property renovation project – always with your budget in mind. Enter your contact details and a member of our team will get back to you with their thoughts, recommendations, and product prices as soon as they can.
Free advice
Serving DIY and trade
Competitive prices
Family-run business

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