Composite Windows


Authentic Appearance

The Grosvenor Composite window is designed to replicate the 19th Century Flush Sash Timber window so it can be considered for use in Conservation  Areas due to its authentic appearance. This authentic design is also appealing to any homeowner who wants a top end luxury window brand that can accommodate a 28mm double or a 44mm triple glazed unit with a market leading thermal and acoustic performance.


Leading Performance

With a 100mm 9 chamber frame it achieves this market leading performance to match the most modern designs, yet has the hand finished detail of a bygone age. The Grosvenor composite window is virtually maintenance free, it is available in 13 heritage colours and 42 colour options to the outer and inner frames. You can also personalise your windows with a choice of Monkeytail and peardrop handles in chrome, brass, pewter patina, antique black, white, or you can have a modern fitting handle to suit your interior.


10 Year Insurance

Authentic butt hinges are also available to maintain that look of a timber window. So if you live in a cottage in the country or in a period home in the city the Grosvenor flush sash composite window will give you the period look of a timber window without the painting and maintenance, and with a ten year insurance backed guarantee it gives you peace of mind for many years to come.


Get in Touch

So if you are looking for a timber replacement window why not call us on 01204 664488 or why not visit the showroom where you can see examples. The large indoor showroom is open seven days a week 10am until 4pm.

Get in Touch

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