Liniar

Liniar We’re proud to be A Part of Something Bigger.

Liniar is one of the UK’s most forward-thinking manufacturers of PVCu extruded products, proudly operating as part of Quanex Extruded Solutions—a segment of Quanex (NYSE: NX). The Liniar brand is manufactured in the UK and has grown to become one of the UK's most innovative ranges of PVCu extrusions, with windows, doors and conservatory profiles supplied to fabricators to be made into finished pro

ducts. Liniar's mission is to be recognised as a leading force for quality and excellence in product development – fusing industry experience with innovation, sustainability and loyalty. Liniar was the first company to launch a bespoke PVCu bi-fold door, which is now available in a wide range of colour options, with locking mechanisms, hinges and handles designed in-house using the latest technology. Due to constant innovation, new product launches and product improvements, Liniar fabricators are able to stay ahead of the market and offer their customers the very latest enhancements for their home, bringing together technology with beautiful design. The Liniar brand also includes a wide variety of other PVCu products to enhance your home, designed and created in Derbyshire and sold through retailers and installers, including:

* Decking systems
* Fencing systems
* Roofline and building products
* Cladding
* Plastic piling for industrial, landscaping and home and garden retention. As part of the Liniar brand, all of these products are recognised as being amongst the most modern and innovative designs in their respective fields. The company has won many awards including Derby Telegraph Company of the Year, NFA Systems Company of the Year, Lloyds Bank Growing Business of the Year and a Queen’s Award for Innovation.

02/06/2026

Arriving THIS MONTH just in time for peak garden room season!🌞

28/05/2026

Don't just take our word for it, see what SpecDeck says about their experience with us.

member Mark Thawley is set to run 10km as part of the Edinburgh Marathon Festival 2026 Mark is raising valuable funds ...
22/05/2026

member Mark Thawley is set to run 10km as part of the Edinburgh Marathon Festival 2026

Mark is raising valuable funds for Bowel Cancer UK the UK’s leading bowel cancer charity, which is determined to save lives and improve the quality of life of everyone affected by this terrible illness.

Please show your support for Mark and if you would like to donate, visit: https://bit.ly/4tQ6Ede

21/05/2026

Don't just take our word for it, see why Pearl Windows trusts us.

15/05/2026

Bi-fold option arriving just in time for peak garden room season! 🌞

14/05/2026

Don't just take our word for it, see why Window Supply Company chooses us.

It’s but remember - mental health matters every day, not just during awareness weeks. At Liniar, we’re committed to su...
12/05/2026

It’s but remember - mental health matters every day, not just during awareness weeks.

At Liniar, we’re committed to supporting the wellbeing of our people through access to resources like our Employee Assistance Programme (EAP), wellbeing events, and a culture that encourages open conversations.

Because when every Quanex team member feels supported, they thrive - personally and professionally. 💚

When fabricators feed directly into product development, the results tend to speak for themselves. That’s exactly what’s...
06/05/2026

When fabricators feed directly into product development, the results tend to speak for themselves. That’s exactly what’s happened with the latest collaboration between Liniar and Whiteline Manufacturing

Read the full story at: https://bit.ly/3PaBvTr

05/05/2026

New lorry, same commitment: industry-leading reliability!

Because we understand being a dependable partner isn’t optional, it’s essential.

04/05/2026

Pair an Alumina bi-fold door with an Elevate lantern roof to maximise natural light and create a seamless indoor-outdoor flow.

Address

Denby

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+441332883900

Website

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