About Us
SWPF Group is a leading UK manufacturer and distributor of high-quality PVCu windows and doors, supporting trade professionals, installers, and small builders.
With a national network of over 20 Stevenswood trade counters and a dedicated Polyframe manufacturing facility in Norwich, we combine scale with local service. Our commitment to reliable supply, consistent quality, and strong customer support makes us a trusted partner for the fenestration trade.
By uniting manufacturing and distribution under one group, SWPF delivers efficiency, innovation, and long-term value to our customers across the UK.
Polyframe – Manufacturing Excellence
Polyframe specialises in the fabrication of energy-efficient PVCu windows and doors. Operating from our high-capacity production facility in Norwich, we manufacture REHAU and Eurocell profiles at scale while maintaining exceptional quality standards.
Our focus is on helping trade installers grow by providing competitive pricing, fast lead times, and consistent product performance – backed by the expertise of one of the UK’s largest independent fabricators.
Stevenswood – Trade Counter Network
Stevenswood is the distribution arm of SWPF Group, with a nationwide network of more than 20 trade counters. Each branch is designed to make life easier for installers, offering a wide range of premium windows, doors, glass, and building plastics all under one roof.
Known for convenience, expert advice, and dependable service, Stevenswood is the go-to partner for independent installers and small contractors who need quality products, rapid supply, and local support.
Driving Growth & Efficiency
SWPF Group continues to invest heavily in operational enhancements, strengthening our ability to deliver at scale while supporting customers on the ground. By streamlining resources, technology, and expertise across both businesses, we’re building a stronger platform for the future of UK fenestration.
