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Liniar PVCu Windows

British designed and produced, Liniar PVCu windows have the style, design, performance and security. Above all, they’re of very high quality in materials, fit and finish.

A collection of quality PVCu windows also benefitting from being some of the slimmest on the market.

  • Sculptured, Chamfered and Flush Sash options
  • Certified to the latest security and performance standards
  • Kitemarked quality windows
  • Excellent energy efficiency

Design and Performance

Slimline PVCu windows

No more bulky PVCu windows thanks to the slim sash design. Liniar PVCu windows give neater lines, bigger glass and more light into your home

Liniar PVCu Windows

The ideal replacement window for your home

With a 70mm frame, Liniar PVCu windows are ideal for replacing your dated windows or to enhance your new extension. Multiple chambers, slimline profiles and a sleeker look with less visible material and more glass to enjoy. The slim lines and design also achieve the class-leading low U-Values and window energy ratings.

Made to Measure

Custom-made quality windows exactly as you want them

Liniar PVCu windows come in multiple configurations and a choice of sculptured, chamfered and flush casement designs with a great range of colours, traditional or contemporary foiled finishes.

One Collection PVCu windows

Choose your look, your colour and your handles

Choose the Chamfered frame for its flat and neat looking profile with clean looks.  The benefit of this is enhancing the slim sightlines for more visible glass and less obvious frame. Ideal for traditional houses and modern new extensions. The Sculptured frame offers a more rounded aesthetic and more suited to traditional tastes of if you're looking to match other sculptured windows in your home. It's also great for porches, conservatories and larger picture windows.


High performance British made windows

All Liniar PVCu windows come tested to the stringent standards such as BS6375, Secured By Design and PAS24.  They’re also Kitemarked.

Liniar PVCu Windows

Extensively tested for long term satisfaction

Every part of your new Liniar PVCu windows is engineered for long life with low maintenance. Virgin lead-free PVCu, advanced seals and strong construction. Security is first class. Windows come tested to the latest security standards and can be made with six-point locking & twin bi-directional cams, which prevent jemmying. There are also optional anti-intrusion hinge holts protecting the window sides from attack.  Internal beads and a fully welded frame give additional protection.

Case Studies