Sash Windows

Here at The Cambridge Joiner Ltd we are uniquely experienced with traditional sash and casement windows. A lot of houses in the Cambridgeshire area are now within ‘conservation areas’. Conservation areas exist to manage and protect the special architectural and historic interest of a place – in other words, the features that make it unique like sash windows, for example. However they are not the most energy efficient of windows and in a world where efficiency is of the upmost importance, improving the efficiency of traditional windows is key. We offer a variety of services catered for traditional windows including:


  • Restoration – bringing the windows back to life.
  • Draught-proofing – reducing the draught by up to 85%.
  • Double glazing – incorporating slim, double-glazed units into the original sash windows to improve the thermal efficiency.
  • Sash replacements – bespoke sashes made to match in our workshop fitted into the original frames.
  • Full replacement – full sliding box sash windows made to measure in our workshop and fitted!


Feel free to contact us for more information.


Or check out our services page to see everything we can assist you with.