We are a traditional box sash window business specialising in replacement and refurbishment of bespoke timber sash windows and doors across South East and East London.


We are a small business with professional, friendly and personal way of working.  Although a small business, Sash Window Doctor Ltd. understands the importance of the well run company and has the necessary assurances in place that are as important for us as a business as for our customers. Over 30 years of family tradition and expertise guarantees a high quality service.

our products & services

Timber Sash & Casement Windows
titmber sash windows
External Hardwood Doors
external hardwood doors
Window Refurbishement
window refurbishment

We provide complimentary (free of charge) planning application assistance for conservation / listed building applications. 

Conservation / Planning 

what our customers say

Nick, Ermine Road, SE13

"Fantastic service and high quality product. Very pleased overall. Delighted with our new windows and doors. Peter was great and the team worked promptly and did a great job clearing up too. Excellent stuff."

Chenda, Brand Street, SE10

"Fantastic team - totally reliable and going the extra mile. I would thoroughly recommend them. Their work is excellent."

Bridget, Kenilworth Road, E3

"Very professional, tidy and great attention to detail. Trustworthy"


Sash Window Doctor Ltd. 

Berkeley Crescent, Dartford, DA1 1NH



Tel: 01322311739 evenings / 07855858184 anytime

alternatively send us your details here and we'll contact you at earliest convenience 

trusted trader
certified sash window installations
QANW Insurance Back Guarantee
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