What are Timberlook Flush Sash Windows?

We replicate traditional wooden windows and doors with energy-efficient uPVC profiles. Timberlook flush sash windows are mechanically-jointed, with the most authentic looking square joints. We mimic original heritage flush casement designs and eliminate diagonal welds. The flush style is ideal for period or historic projects and our windows are accepted in conservation areas by local planning authorities. Our minimal looks are also modern, and often used in new build homes.

Flush Casement Windows

Flush Casement Windows

Timberlook windows have traditional proportions, authentic details, and mechanical joints.

Heritage Flush French Doors

Heritage Flush French Doors

Heritage French Doors designed to perfectly complement our flush sash window systems.

Solidor Composite Doors

Solidor Composite Doors

Solidor Composite Doors make ideal entrances for properties with period style & character.





Using patented Timberweld technology, Timberlook window edges are completely sealed. The resultant traditional butt-joint is easily the most authentic on the market.


Timberlook wood-effect flush sash windows are more suited to modern living than timber windows. They have none of the costly maintenance and do not deteriorate like wood. Your windows can be specified to Document Q, and certified to PAS24 with uprated glass and hardware. We have included a refined full ovolo decoration internally, with elegant finishing touches to complete and enhance the traditional appearance, such as antique black monkey-tail handles or dummy peg stays.

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