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Timber Sliding Sash Windows

Our Timber Sliding Sash Windows include traditional box, spiral balance and super tilt options and they are fully kitemarked with industry leading warranties.

  • A-Rated
  • Accurate like for like service
  • Market leading guarantees
  • Exceptional acoustic performance
  • Double & single glazing available

There is a comprehensive range of options to give the correct appearance and performance. With the right options specified, our windows can achieve very high thermal ratings.

Traditional Box Sliding Sash Windows
This double hung sliding sash timber window uses counter weight pulleys and weights. It is used mainly in listed buildings where single glazing is enforced but it can be double glazed by introducing lead weights.

The traditional box design is based on the same design we have been manufacturing for over 100 years but with exceptional air and water performance through careful modern design.

Spiral Balance Sliding Sash Windows
This is a modern timber version of the double hung timber sliding sash window which uses tensioned springs in lieu of pulleys and weights.

Super-tilt Sliding Sash Windows
This is a variation of the spiral sliding sash window which allows each sash to tilt inwards to enable easy cleaning from inside.

View our case studies that feature Sliding Sash Windows

Do you own a listed property?

We also offer a range of historic Sliding Sash windows, designed specifically for the sympathetic replacement of timber windows in listed properties, these feature a range of profiles and glazing methods to provide a genuine replacement of any existing windows.

View our Historic Sliding Sash Windows.