Scores based on 278 reviews

Reliability & timekeeping

Invoice history based on 258 reviews.

Invoice History
Charged as per quote / estimate99.22%
Above quote / estimate: kept informed0.78%
Appointments reported as missed (6 months) 0
Average score 9.87
278 reviews
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My names Andy Williamson and I set up Sash window wizard back in 2006 (after working in the industry for many years) to provide a high quality specialist timber window and door replace, repair and draught proof service at a sensible price.
Our windows are bespoke made in surrey for each job, spray finished with a 10 yr insured guarantee and FENSA certificate.
Give us the opportunity to quote and join the thousands of happy clients we have completed work for over the past 11 years! 

Based in

Chessington, Greater London

Works in

Acton, Battersea, Chelsea, Chiswick, Clapham, Ealing, Fulham, Hammersmith, Kensington., Kew, Kingston, London, Putney, Reigate, Richmond, Surbiton, surrey, Teddington, Twickenham, Wimbledon