Refurbish Your Existing Wooden Sash Windows

Timber sash windows with their traditional sliding sash design and construction have stood the tests of time. However, due to neglect or wear and tear many timber heritage windows are left inoperable or rattling and draughty at best.

In some instance home owners have chosen to replace the original timber sash windows with alternative technologies that offer enormous benefits such as draught seals, double glazing, ease of operation and security locks. But very rarely do these alterations enhance a buildings internal or external appearance .

Advanced Solutions for Heritage Timber Windows

Allow Sash Window Specialist to renovate your wooden sliding sash & casement windows and improve the comfort and security of your home.

We offer a comprehensive range of window restoration services to repair rotten wood, replace broken cords, upgrade glazing, install effective draught seals and security locks, ensuring that your traditional timber windows are ready to face many more years of trouble free use.

Our Authentic Replica double glazed sash frames are hand made from premium timbers with a wide range of glazing options including accoustic glass or energy efficient 'low e' double glazing.

Established over 20 years we have restored thousands of wooden windows. All of our installation staff are fully experienced, qualified craftsmen with an intimate knowledge of traditional timber windows & doors. We continually strive to offer a friendly & professional service at an affordable price.

Examples of our window restoration, conservation and repair work can be found here -case studies.


"We believe that our heritage should be preserved and not replaced".


Restoration & Draught Sealing timber sash windows. Double Glazed Wooden Heritage timber Windows. Reducing Noise Pollution from timber Heritage Windows. Repairing old wooden sash and casement windows. Authentic Replicas Heritage Window Joinery made to order.reinstate or reactivate timber window conversions.  Timber casement window and doors renovated and repaired.