Tel. 01428 751670
Atcost Supply PVCu (upvc) windows and doors designed and extruded by a British specialist company branded as Liniar. The Liniar range is designed, manufactured and tested by HL Plastics at its modern extrusion facility in Derbyshire.
Quality assured.

All products have been subject to the strictest quality standards, in a factory backed with ISO 9001 accreditation. Liniar products are put through exhaustive testing processes to ensure they are robust, durable and built to last.


Every product in the Liniar range is lead-free, energy efficient and recyclable to protect our environment.
Atcost supplies Aluminum windows and doors to your requirements.
Windows, Front and Back Doors, Composite Doors, Sliding, French and Bi-fold Doors, Conservatories and Lantern Roof lights.
Suppliers of PVCu Windows, Doors
and Conservatories.