Market leading products, manufactured to the highest standards

Our PVC-U window and door profiles carry a 10 year manufacturer's warranty. They are BSI Kite Marked, with manufacture and supply carried out under ISO 9001 quality management systems.

Every aspect of the manufacturing process, from blending to extrusion, injection moulding to foil finishing, is tested to ensure a consistently high quality product. With the latest technologies and modern machinery, we are able to supply products which are consistent in colour, shape and finish. Using market leading PVC-U profiles, Crystal Direct is able to meet the most stringent industry standards and offer our customers a wide range of important accreditations

Compliance to Document Q

BS EN 12608: PVC-U Profiles for the Fabrication of Windows and Doors

ISO 9001/2015: Quality Management System


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