Spectus Window Systems

Dedicated to the Commercial build sector, Spectus Window Systems - a brand of Epwin Window Systems- combines the best technical knowledge with state of the art machinery and advanced material handling equipment, to ensure consistent production of the highest quality product. Epwin Window Systems is the UK’s largest manufacturer and supplier of cutting-edge PVC-U and aluminium window and door systems for the fenestration and construction markets.

We have a 17% market share and our window, door and curtain walling products are installed in millions of properties throughout the UK.

We extrude our window and door profiles in Telford, UK, a plant accredited to the ISO14001 - Environmental Management Systems & BES 6001 - Responsible Sourcing of Construction Products standards. This is currently the only PVC-U window system extrusion facility in the UK with BES 6001 accreditation.