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The most up-to-date brand of uPVC profile on the market. With a focus on research, development and design, the Liniar range continues to push the boundaries when it comes to product innovation.
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Certifications

It’s important to Liniar to prove its products are backed by the highest standards, and an ongoing testing programme ensures that all systems remain fully compliant – often ahead of legislation. View Liniar’s certifications below.

BSI
BS EN ISO 9001

Liniar's manufacturing process is certified with ISO 9001, the worlds most recognised quality management system. The standard is based on a number of principles including a focus on consistent and repeatable processes, improving efficiency, quality and continuous improvement. By continuing to meet this standard, Liniar customers benefit from consistently great products and service.

BSI ISO 14001
BS ISO 14001

Liniar has been certified for the BSI (British Standards Institute) ISO 14001:2015 Environmental Management System (EMS). This standard evidences a commitment that Liniar's manufacturing processes have a positive effect at reducing its impact on the environment. 

Fire 1
CLASS 1 FIRE

A Class 1 Fire Rating is the best fire rating that can be achieved for materials, i.e. products achieving the lowest flame spread. Many of Liniar's products have been fully tested and achieved this standard.

Secured By Design
Secured by Design

Secured by Design is a police-backed initiative, with this status being awarded to products designed with exceptional security features as their main priority.

Liniar products that qualify to hold this certification are tested to meet the requirements of the police preferred specification. 

GGF logo
Glass & Glazing Federation
MEMBER

The Glass & Glazing Federation is the main representative organisation for companies involved in all aspects of fenestration products. Liniar's membership to this association ensures it is at the forefront of all industry news and legislation. 

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Corgi logo
CORGI Fenestration
MEMBER

CORGI Fenestration is a fully licenced business working with CORGI Services and brings all the known attributes of the CORGI brand to the industry. Liniar became the first systems house to achieve formal registration and have access to the most recognised consumer mark in the industry.

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Future Homes Hub logo
The Future Homes Hub
MEMBER

Liniar's membership of the Future Homes Hub ensures the company is one of the leading collaborators helping to develop long-term delivery plans to enable the new homes sector to meet the climate and environmental challenges ahead, including Net Zero targets.

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Liniar designs and tests products, extrudes the PVCu profiles and delivers them to independent specialist manufacturers and resellers all over the UK. You can find your nearest with a simple postcode search.

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Contact us

It’s easy to get in touch with Liniar. Fill in a quick form and your enquiry will be directed to the correct department. Note our office hours are Monday-Friday, 8:30am to 5pm and we endeavour to respond within 24 hours.

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