Dulwich Sash Ltd
Handcrafted Timber & Aluminium Windows and Doors for South London Homes
At Dulwich Sash Ltd, we specialise in beautifully crafted, made-to-measure windows and doors — from classic sash and casement styles to elegant front doors, French doors, bi-folding, and sliding systems.
Proudly serving homeowners across South London, we combine traditional craftsmanship with modern performance, enhancing homes with timeless character and lasting quality.
Every window and door we produce is bespoke, tailored to reflect your property’s individual charm. Using responsibly sourced materials and time-honoured joinery techniques, we create energy-efficient, durable solutions built to stand the test of time.
Whether you're renovating a period home or planning an extension, Dulwich Sash Ltd is your trusted partner for expert workmanship and outstanding service.
Call us now on +44 020 8658 7753
Internal Aluminium Doors
What a difference these can make to your room!
About us
We are a family-run business with a reputation for precision joinery, attention to detail and exceptional customer care. Since 2017, Dulwich Sash Ltd has delivered outstanding craftsmanship to discerning homeowners across South London.
Our expertise covers a wide range of products — including custom timber and aluminium installations — designed to enhance and preserve your home’s unique appeal.
Beautiful Casement Windows
Enhance your home and restore beauty
Our services include:
Sash windows
Casement windows
Front doors
French doors
Bi-folding doors
Sliding doors
Internal aluminium room divides
Vacuum glazing retrofits
Professional draught-proofing
Window/door Overhauls
Resin timber repairs
All work is completed by our in-house team of skilled, carpenters. We take pride in our attention to detail, transparent communication, and commitment to customer satisfaction.
Where We Work
Based in Beckenham, we proudly serve homes throughout South London, including: Dulwich, Peckham, Forest Hill, Honour Oak, Catford, Lewisham, Beckenham & Bromley to name a few.
No matter the size or scope of your project, we’re always happy to offer advice and tailored window and door solutions.
Flexible Finance Options
We believe exceptional craftsmanship should be accessible. That’s why we offer flexible payment plans through Kanda, allowing you to spread the cost of your project with ease.
Representative Example:
Loan amount: £5,000
Term: 60 months
Interest rate: 11.9% p.a. (fixed)
Monthly repayment: £109.45
Total repayable: £6,567.16
Representative APR: 11.9%
Dulwich Sash Ltd is an Introducer Appointed Representative of Kanda. Kanda is a trading style of Kanda Products & Services Ltd, authorised and regulated by the Financial Conduct Authority (FRN 920795). Credit is subject to status and provided by a panel of lenders.
