Excellent Flush Casement Windows

Colins Sash Windows are now proud to offer Liniar casement windows one of the most versatile popular choices in flush casement windows for homes all over the UK today. This traditional British window style offers slim sight lines to let in maximum light. Available in a wide choice of configurations, including top or side hung, arched top, or as a French window fire escape. Adding mock sash horns gives Liniar casement windows the appearance of traditional vertical sliders. To add character you can add astragal bars or Georgian bars.

Choosing Liniar uPVC casement windows means you can say goodbye to draughty windows forever – Liniar’s unique, patented double-action bubble gasket, used in all our products, delivers a continuous seal – even in the corners – also keeping your windows weather proof and leak-free.

Available in sculptured (curved) or chamfered (bevelled) 70mm profiles (frames), with either 28mm double or 36mm triple glazing, Liniar uPVC casement windows can be internally or externally beaded. The double glazed windows cost you can find below. Consumers can choose from Liniar’s standard 4-chamber profile, delivering supreme energy efficiency, or Liniar EnergyPlus 6-chamber profile to offer A+ Window Energy Ratings with ease – together with a wide choice of colours, finishes, hardware and glazing options.