A classic box sash window with vertical glazing bar fitted into a yellow stock brick London home. Crafted to a traditional design, this window features a pulley and weight system which counterbalances the weight of the window pane, allowing the pane to glide open easily. This beautiful two over two window has been installed with a clever weekes stop which can be set to restrict the opening of the bottom sash, providing safe and secure ventilation. The weekes stop can also be released to allow the sash to slide completely open if desired. Painted white and fully double glazed, this box sash window combines modern thermal efficiency with traditional style.

  • Superb quality of joinery and service, developed over 40 years of experience
  • 12-Year Manufacturing Guarantee
  • Carefully designed specification for longevity, security, strength, insulation and beauty
  • Advanced draught-proofing and weather-proofing
  • FSC-certified timbers
  • Highly durable Accoya wood used for doors and frames
  • Advanced Accoya-specific paint finish with an 8-12 year re-coat time, painted in any colour
  • Wide range of glazing options, including bespoke designs
  • Installed by our skilled carpenters, backed up by our after-service
  • High security locks including traditional and multipoint
  • Members of the Assure competent persons scheme, meaning all doors and frames are signed off officially
  • Free design surveys