Sash Window Renovation, Repair, Replacement & Restoration Crowthorne


Allwood Sash Windows have many years of experience in restoring, repairing and renovating sash windows covering everything from large graded period properties down to smaller terraced houses.​ To date, we have built up an excellent backlog of jobs we have completed and properties we have worked on.

Serving Crowthorne, we are a small family run business who appreciate the importance of retaining the original aesthetics, yet providing modern performance to help preserve the natural beauty of these historical windows. We are most responsible and diligent in the manner to which we work, striving to achieve the very best result for our clients.

We restore, repair and renovate your sash windows to retain their original charm and character


• Draught proofing sash windows​
• Sound and heat insulation
• Fixing rattles
• Secure loose sash windows
• Repair rotten wood
• Replace broken sash window panes
• Replacing rotten wood
• Replacing sash window furniture
• Replacing pulleys and locks​
• Repair broken sash cord​
• Unsticking painted shut sash windows​
• All window security​
• Draught proofing casement windows

Please by all means also visit our services page to see a full list of what we can do and how we work. Please note, we also have a very extensive offering of sash window furniture which we are also able to work with and offer.

As a business, we pride ourselves on the quantity of business we generate via the recommendations we receive. At all times, we like to have constant, direct contact with our customers to ensure they receive the service they deserve. A friendly and family run business, we offer free quotes and pride ourselves on the high esteem in which we are held by our current and past loyal clients.

Should you be looking to enquire and contact us, please by all means visit our Contact page and submit an enquiry form or contact us on 0118 962 8098 or by all means contact us direct on the mobile to 07970 490 956 or by email at

Tags: Sash Window Renovation Crowthorne | Sash Window Repair Crowthorne | Sash Window Replacement Crowthorne | Sash Window Restoration Crowthorne