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 products. 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.

23/10/2026

Our premium aluminium range, Alumina, is perfect for projects needing wider openings and it matches our PVCu ranges perfectly.

Find a supplier at: https://bit.ly/4rMK3gt

16/10/2026

As a homeowner, it can sometimes be difficult to understand industry jargon when choosing your windows and doors. 🪟 🚪 🤔

Flush sashes are rising in popularity due to their sleek appearance and ability to replicate traditional timber joinery. But what is a flush sash, and what other benefits can you expect besides stylish appearance?

Check the comments for a link to our explainer article, that will help you understand the features impacting the performance, appearance and longevity of our flush sash Resurgence range. ⬇️ ⬇️ ⬇️ 👀

09/10/2026

Energy efficient windows and doors deliver year-round comfort, so you can enjoy your space whatever the weather! 🌞🍂❄️

07/10/2026

EnergyPlus Casements are the bread and butter of UK fabricators and installers for good reason – they deliver on the three factors homeowners prioritise when choosing new windows and doors!

1️⃣Quality 2️⃣Security 3️⃣Performance

Good luck to John Flamsteed Community School pupil, Hannah Reast who is competing in the Junior W.I.C.F. - World Indoor ...
25/09/2026

Good luck to John Flamsteed Community School pupil, Hannah Reast who is competing in the Junior W.I.C.F. - World Indoor Cricket Federation tournament in Pretoria, South Africa beginning tomorrow.

After her parents wrote in and explained the origins of Hannah's passion for the sport, made a donation to support her trip and are wishing her and her team mates all the best in the competition. 💚🏏💚

For more information and details on the closing ceremony and awards presentation visit: https://bit.ly/4Au4yUM

18/09/2026

🏠 Don’t wait for the weather to turn, make sure your roofline looks great and perform properly before the seasons change!

Our high-quality PVCu cladding and roofline ranges deliver:

✔️ Perfect colour matching with our market-leading window & door systems
✔️ British Standards certified quality
✔️ Class 1Y fire-resistant fascia boards
✔️ Class 2Y fire-resistant hollow soffit boards

Be ready for whatever the weather brings. 🌧️ ⛈️ 🍃

11/09/2026

Less snagging. More confidence.

For new build developments, choosing products from a Liniar Approved Fabricator means windows and doors manufactured using approved components and audited processes. This helps reduce defects, minimise call-backs and support consistent quality across every home.

Build quality starts with the supply chain. 💯

10/09/2026

Warehouse and Transport members combine to deliver reliable, coordinated logistics. Our customers benefit from:

✅ OTIF consistently above 99%
✅ Smoother operations
✅ Excellent customer satisfaction

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

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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