Flush Sash Windows

Flush Sash Windows

Flush Sash Windows

Our flush sash window systems are designed to replicate an authentic appearance, maintaining a classic style and satisfying both homeowners and local authorities.

Our flush fit windows are considered to be the best in the industry, with market-leading profiles maintaining that exclusive traditional style. Our high quality uPVC windows are at the forefront of innovation and design, giving you a window which is suited to both period properties as well as areas of conservation.

We provide flush fit windows throughout East Sussex, West Sussex and Kent. Our beautiful flush fit windows can be delivered to areas such as Crawley, Brighton, Tonbridge, Hailsham and Bexhill.

Liniar Flush Sash Window Prices

To get a free, instant and competitive uPVC tilt and turn window price, simply get in touch with us via our online contact form. A member of our team will be more than happy to help.

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Oustanding Flush Sash Windows

These flush sash windows by Liniar are simply outstanding in quality and efficiency. Whether that be to replicate old timber sash windows or as a completely new renovation, we are sure to have the windows to fit.

The framework of Liniar is something of a work of art. The beautiful single rebate design is perfectly positioned to the frame, and as such provides a beautiful aesthetic feature for your contemporary or period home.

Exceptional Design

Our internally beaded windows are incredibly weatherproofed for strong performance all year round, inhabiting a whole variety of different features which contribute to a happier home. Every finished detail of your flush sash windows is double checked for maximum quality and efficiency.

Our collection of flush sash windows, which may be customised to suit your requirements, are fully inspired by the traditional timber joinery. Therefore, its frame and sash sit perfectly when closed. Our uPVC windows will never require sanding, treating, or repainting.

flush sash windows Hailsham



Liniar exists as a leading manufacturer of flush sash windows to date, as these windows are just as attractive as they are thermally-outstanding. The thermally-broken chambered profile prevents convection currents from trapping in mini pockets of air, thus helps keep your home warm.

Double glazed windows allow you to benefit from outstanding heat retention, offering you low U-Values of 1.3. With these incredible insulating properties, your home shall be more cost-effective, as you will no longer require using your heating.

Intelligent Design

A unique flipper gasket reduces cold transfers and water ingress for optimal thermal efficiency but also features another anecdote. It acts to reduce noise pollution, meaning you can enjoy a home that sporadically circulates heat around whilst benefiting from peace and quiet.

Liniar’s high-performance gaskets stand out from the crowd when it comes to brilliant thermal-efficiency. It’s bubble gaskets maintain very tight weather seals, and so you stay warmer for longer. There is even a highly unique thermal dam designed to reduce heat escaping, so your home is warm.

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