Flush Casement Windows

Flush casement windows are a timeless, elegant window solution, characterised by sleek window lines that fit flush into the window frame, unlike stormproof windows that overlap in the frame. This gives the Flush window a simple and elegant aesthetic.

The Flush casement window is a superb addition to the Evolution collection, designed to create a stunning focal point and featuring traditional aesthetics. This timber alternative flush-fitting window is ideal for properties that are replacing original flush timber windows and for those wanting authentic looks, who wish to take advantage of modern window technology.

These virtually maintenance–free windows have been developed based on authentic, traditional design and are very popular in period homes and cottages, however we are seeing increasing demand for their use in contemporary new homes and minimalist conversion properties due to their clean, sharp lines. If you want modern features, yet either need or want a timber look flush window, then our modern alternative could be the solution for you.


Why compromise beauty for functionality? Our Flush Window systems bring beautiful timber styling throughout with handcrafted joints and exquisite wood effect detailing across the whole frame. The cool, sleek lines of the Flush casement window are a minimalist’s dream. The greater glazed area allows more light into your home, without sacrificing the energy efficiency.

Whilst this style of window has been traditionally used in older, cottage style properties, the latest trend is that owners and developers of more contemporary properties are turning to flush style windows as it helps maintain the simplistic, architectural outlook they are striving for.


With an exceptional A+11 and 1.3 U value Energy rating as standard, the heat generated in your home will not be able to escape with the highly energy efficient Flush window. Your bills will reduce in cost and your house will stay warm and cosy for years to come. You can even opt for the ultimate energy saving triple glazing to further reduce noise and conserve heat.


A classic flush-fitting appearance on the exterior, combined with sumptuous textured detail on the interior make this a truly breathtaking window solution. To personalise your flush windows, you can choose to add Georgian bars, decorative glass or detailed leading to compliment your property.

There are over 200 RAL colour options to available in addition to our standard colour finishes and a high quality range of handles and working peg stays available, all designed and manufactured in the UK.

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