Dulwich Sash Ltd

Flat 4 Chalfont House 6, Foxgrove Rd, Beckenham, BR3 5AU Directions

Business overview

We are a family business that never compromise on quality, the environment or customer service.

Dulwich Sash specialises in replacement timber windows & doors. We also offer a first class renovating and draught proofing service. Whether you require complete box replacements, double glazing for your existing boxes, draught proofing or repairs - we provide the full glazing service.

Our comprehensive joinery experience allows for worry free maintenance or replacement on listed buildings, period properties or even new-builds.

To find out more and book a free window accessment call or email our office today.


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Traditional Casement Windows in Herne Hill
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Products & Services

sash windows

french doors

casement windows

door fitting

double glazed windows

edwardian windows

aluminium windows

external doors

aluminium doors

folding doors

front door installation

leaded lights & windows

patio doors

replacement doors

replacement windows

sash window repairs

sliding doors

victorian windows

window installation


wooden windows

bifolding doors


Leaded Lights and Windows

Security Doors

Window Repairs


Sydenham Hill

We contracted Dulwich Sash to to refurbish and draught proof all our sash windows.The house was built in 1815 and the windows are nearly 200 years old.The results have been excellent and DSW subsequently project managed the entire re-decoration of the outside of the house which is early 19th century stucco.This has been done to high standards.

Terry Fuller, Sydenham Hill
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Dulwich sash - excellent

Dulwich sash provided an excellent personalised service, advice upfront was great and really transparent on costs. The windows have been fitted to a really high standard and the finish is excellent. I would recommend them 100 %
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Double-glazed sash / casement windows

We are very happy with the double-glazed sash and casement windows that Dulwich Sash Windows installed for us. The standard of workmanship is excellent - the house is much warmer now and the design of the windows matches very closely the period windows that were replaced. Michael and his team took a lot of care over the installation and were very considerate when working in the house.
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