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Eco Energy PLUS System

uPVC Casement Windows
A classic window design, Liniar 70mm casement windows stand out as a timeless and popular home improvement solution with a choice of market-leading uPVC profiles, or frames. The eco energy plus 6-chamber system provides better insulation, strength and acoustic performance.

Casement Window Configuration:
When it comes to configurations, Liniar's uPVC casement windows offer total versatility. With fixed or opening panes, top or side hung sashes, casement windows can be used in bay or bow windows and also as a French window - ideal for larger opening expanses, for example as a fire escape or for accessing a flat roof.

Adding mock sash horns, astragal or Georgian bars and patterned or etched glass will help you to personalise Liniar uPVC casement windows in the style of your own home, whether traditional or contemporary.

Combining hi-tech design and engineering with the flexibility to create an individual appearance for every home, the Liniar system pushes the boundaries of possibility with a range that doesn’t even need to look like uPVC. And with Liniar’s patented double-action bubble gasket offering a continuous seal, even in the corners, draughty windows are a thing of the past.

Liniar’s coloured wood-grain foils are fitted as soon as the plastic has been extruded at its factory in the heart of the UK, using the very latest in machine tooling – so you may find it difficult to believe the frames aren’t made of wood. Unit achieves noise reduction of 33 decibels.

Energy Rating

Certified with a window energy rating of A++

U Value

U-values as low as 1.2 W/m2K with double-glazing and 0.9 W/m2K with triple-glazing.

Guarantees

Liniar profiles are manufactured using tried and tested formulations from approved suppliers and will not warp, split or discolour for 10 years from the date of installation. 10 Year Manufacturer's Guarantee on frames. 5 Years Manufacturer's Guarantee of glazing breaking down.

Security

PAS24:2012 and Secured by Design

Brochure Downloads:

Liniar uPVC Windows Brochure

Liniar uPVC Window System

Operation and Maintenance Guide

Liniar Operation and Maintenance

Double Glazing Brochure

Liniar EcoEnergy Plus Windows

Liniar Range Brochure

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Liniar uPVC Range

Visit  our showroom at Unit 78 Sandford Lane Industrial Estate, Sandford Lane, Kennington, Oxford OX1 5RP

Local Showroom with Friendly Staff Offering Expert Advice

Andy Glass Windows takes pride in offering:

Help planning your project

We’ll talk through your ideas and help you work out what’s right for your home. We can arrange a quote and organise a visit to your property or our showroom. 

Expertly installed with attention to detail

Our trained team takes care on site, fitting everything with precision and leaving things tidy. We’ll remove and recycle your old windows and doors as part of the service.

Supply-only options available

If you’re working with a builder or have a contractor in place, we can supply the products you need. A good option if you’re managing your own project.

Support after installation

We’re on hand if you need us after the job’s done. You’ll receive full manufacturer warranties and we’ll register your installation with FENSA for you.

Virtual showroom tour coming soon

Call us on 01235 530035
Showroom visits available Monday to Friday
preferably by appointment.

Please contact us to arrange.

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Office and Showroom Address:
Andy Glass Windows
Unit 78 Sandford Lane Industrial Estate, Sandford Lane, Kennington, Oxford OX1 5RP

T: 01235 530035
E: sales@andyglasswindows.co.uk

© Copyright 2000-2025 Andy Glass Windows | Company name - AGW Ltd trading as Andy Glass Windows | ID number - IFD66870 
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