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.

28/08/2026

🚨The 80mm Resurgence flush sash range is expanding🚨

AVAILABLE NOW
✅ 2 new frame enhancements
✅ 3 new stocked colours

COMING SOON
✨ Resurgence doors

25/08/2026

Our temperature and humidity controlled Lamination Hall is equipped with state-of-the-art wrapping technology and staffed by skilled members operating a well-oiled machine to deliver:

✅ Great colour choice
✅ Consistently high quality
✅ Scalable, reliable supply

20/08/2026

Sleek aluminium design, energy-efficient performance, Secured by Design and PAS24 certified for peace of mind.

19/08/2026

Consistency always matters, but especially in new build housing. When you're delivering multiple homes, even small manufacturing inconsistencies can lead to costly snagging issues, remedial work and delays.

Choosing products from a Liniar Approved Fabricator provides top-down quality assurance. Regular audits, approved components and ongoing technical oversight help ensure windows and doors are manufactured to the exacting standards they were designed to achieve.

✅ Reduced risk of manufacturing defects
✅ Greater consistency across developments
✅ Fewer call-backs and remedial visits
✅ Confidence for developers, contractors and homeowners alike

When quality is built in from the start, everybody benefits. 🏡

Being a true partner means more than supplying products, it means giving customers the resources and support to confiden...
12/08/2026

Being a true partner means more than supplying products, it means giving customers the resources and support to confidently communicate benefits of key features across the supply chain.

We’ve put together an article breaking down four essential elements that define quality and design in Liniar’s 80mm flush sash Resurgence system in accessible, simple terms.

Read the full article at: https://bit.ly/4wXBVgA

07/08/2026

🚨AVAILABLE NOW 🚨100mm Low Threshold Tray.

A new option for improved accessibility - fully compatible with all Liniar 70mm door systems.

✅Extended tray supports larger cavities
✅Stocked in anodised silver
✅Compatible with existing half tray end caps

06/08/2026

Exciting new additions are coming to our 80mm Resurgence range. The already highly versatile flush sash system is about to get even more choice! 🪟 🚪

04/08/2026

🚨Bi-fold option AVAILABLE NOW🚨 just in time for peak garden room season!🌞

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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