From concept to completion...

We recognise the value and integrity that period properties bring to our environment and understand the need to retain the important historical features that provide the unique essence, charm and character of your home.

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To achieve this, our windows and doors are hand built by time served craftsmen to faithfully replicate the original appearance whilst carefully integrating customer requirements to insulate against heat loss, noise ingress, provide insurance mandated security and compliance with Building Regulations. 

For 25 years Refurb-a-Sash have been providing advice & specialist services to owners of period properties and have been continuously recognised for our high level of attention to detail and dedicated customer service.

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We operate from our 13,500 sq ft site in Isleworth and completely control the bespoke manufacturing processes in-house, with our own joinery, glass, paint and finishing workshops. All our installation personnel are PAYE, reference checked employees using our own vehicles and equipment. 

Our products are covered by a comprehensive five year guarantee which has optional insurance backing, and is fully transferable.

Double Glazed Sash Windows
1432a Clock Tower Rd, Isleworth London TW7 6DT

“Have nothing in your house that you do not know to be useful, or believe to be beautiful.”

William Morris

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