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.