Liniar
PVCu window, door and garden profiles extruded in Derbyshire for UK specialist manufacturers and resellers
Highlights
- New on EvolcAdded 2026-10-28
About Liniar
Liniar designs, tests and extrudes PVCu profiles used to make windows, doors, roofs, conservatories, decking, fencing and piling. It also offers aluminium options and finished PVCu building products.
Liniar delivers its profiles and components to independent specialist manufacturers and resellers across the UK, who supply homeowners, housebuilders, trade and commercial projects. The company sells these products on a business-to-business basis.
Liniar is based in Denby, Derbyshire, where its purpose-built facilities are located. The business traces its origins to 1974, and its legal entity was incorporated in 1997. Liniar has been a fully owned subsidiary of Quanex since its acquisition in 2015. The company holds ISO 9001 certification and has received the Queen's Award for Innovation.
Product: PVCu profiles for windows, doors, conservatories and garden products, plus finished PVCu building products and aluminium options.
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