Flush casement Windows

Finding the right PVCu window system for more traditional, heritage or contemporary projects isn’t easy. That’s why we manufacture the Optima Flush Casement window system. It’s different, recreating the style of craftsman-built timber windows. The opening panes don’t stand proud of the frame but sit flush, nestled within it.

Traditional Flush Sash Windows


This is how windows were built for centuries, but unlike the originals, our UPVC flush casement window offers superior modern performance. It insulates, it has outstanding seals to protect your home from the wind and rain, and its secured with all the best, modern multipoint locking.

UPVC Flush Casement Windows

But all the high-tech features aren’t allowed to spoil the authentic period styling of these flush casement windows. The proportions are perfect, the details are accurate, the handles and stays have all the charm of the originals.

Coloured UPVC Flush Sash Windows


As with our standard casement windows, these flush casement alternatives can be made to almost any design using a combination of side hinged, top hinged and fixed frames. With 31 colours and wood effect finishes available, there’s a solution for every traditional, heritage or contemporary property.

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Flush casement UPVC windows. Slim fit traditional sash casement windows, ideal for heritage properties, Huge colour range, draught free, high security multipoint locking.

Billericay | Brentwood | Southend | Chelmsford | Wickford | Canvey Island | South Benfleet | Ongar | Grays | Tilbury | Dartford | Gravesend | Gillingham | Kent | Essex