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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British Innovation

Industry-leading, sustainable products for homes and gardens
9162D7A1-7B47-4581-9B0A-4AE2C604D808About Liniar

Our product range

Explore Liniar's product range, including innovative windows, doors, conservatories, decking, fencing and piling - all designed to meet the diverse needs of homeowners and multiple commercial sectors, from residential to industrial projects.
At Liniar, we produce cutting-edge PVCu profiles used in manufacturing stunning windows, doors and roofs. Our ranges include aluminium options and finished PVCu building products to meet the versatile demands of various projects.
Liniar UPVC Homeowners

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 and garden products push the boundaries of possibility.

Why Homeowners choose Liniar

Liniar’s mission is to be recognised as a leading force for quality and excellence in product development – fusing industry experience with innovation and sustainability.

Liniar energy saving products
Energy Saving Products

Choosing Liniar’s energy saving windows, doors and conservatories can help to reduce energy bills by reducing the transfer of heat.

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secure home lock and key
Safe and Secure

You can rest assured that all of Liniar's products are fully tested and accredited with industry-leading results for safety and security.

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Liniar sustainability
Sustainability at Heart

Liniar has recycled 100% of its operational waste for almost three decades – ensuring zero PVCu scrap is sent to landfill.

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Find a supplier

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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