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Casement Windows

Standing as a classic uPVC window design, casement windows stand out as a timeless and popular home improvement solution. We have brought this window design into the modern day with our market-leading profile.

British Made

Liniar casement window frames are made from lead-free PVC which is extruded in the UK. The factory boasts the largest PVC mixing plant in the UK. Continued investment keeps Liniar at innovation forefront.

Thermally Efficient

The revolutionary profiles used by Liniar casement windows are far more thermally efficient than traditional uPVC window profiles.

We make sure the heat stays where it belongs - inside the home!

Cost Effective

The profiles used deliver high energy savings for the home owner at a cost effective price - capable of achieving WER A+12 with cost effective double glazing and a U-value as low as 0.8W/m2K (with triple glazing)

Environmentally Friendly

In addition to saving energy costs for homeowners. casement windows are 100% lead for, well in advance of legislation - furthermore all elements of Liniar uPVC casement are fully recyclable at the end of their life.

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