Liniar is a UK-based manufacturer of advanced uPVC window and door systems, renowned for their energy efficiency, security, and sustainability. Established in 1974 and headquartered in Derbyshire, Liniar designs and produces innovative, lead-free, and fully recyclable products that meet the highest industry standards. Their multi-chambered profiles, patented bubble gaskets, and thermal dams deliver exceptional thermal performance, while features like PAS 24 certification and Secured by Design accreditation ensure robust security.
Liniar’s range is different to other uPVC systems on the market – having been designed from scratch to take advantage of the very latest developments in window engineering technology. Combining hi-tech design and engineering with the flexibility to create an individual appearance for every home and save on energy bills, Liniar fenestration products push the boundaries of possibility.
Key Benefits
- The most technically advanced uPVC door system in the UK
- High quality, energy efficient and secure
- Handfinished in a range of style and colour options
- A Rated as standard
- PAS24 available
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Further Information
- Fast delivery from 5 working days
- 30 colour options and 5 hardware finishes
- 2022 Building Regs approved
- Industry leading locking systems as standard
- Multi-chambered with incredible U Values
Product Range
- Liniar Residential Door
- Liniar Stable Door
- Liniar French Door
- Liniar Patio Door