High Quality, traditional craftsmanship
Established in 1994, The Sash Window Workshop is a premium manufacturer and installer of traditional wood windows and doors in London and the South of England. We also offer a supply only service for the rest of the UK and a repairs service for wooden windows in London and the South.
We offer a full range of wooden window and door services
Operating out of our factory in Berkshire, we manufacture and provide installation of secondary double glazing, new sashes into existing frames (replacing just the moving parts) and complete new sash windows, wooden casement windows, timber French doors, Front doors, Stable doors, Sliding doors and Bi-fold doors. Our repair services comprising draught sealing and minor repairs.
The majority of our replacement wooden windows and doors are double glazed. However, we can also manufacture single glazed, or use our heritage glazing, where standard double glazing is unlikely to be approved (listed buildings and some conservation areas). All our new windows and doors come fully factory finished and are draught proofed.
Our new wooden box sash windows are manufactured at our workshops in Berkshire by our experienced team of tradesmen to high standards. All our new sash windows comply to European manufacturing quality standard EN 14351 and come with extensive guarantees.
The Sash Window Workshop has a wealth of experience in the manufacture and installation of timber casement windows, both traditional and more modern styles. Our replacement timber windows are designed to add charm and character and be in keeping with your home.
Designed to be in keeping with your home, our wooden doors are made to order by our craftsmen to individual designs, agreed with you before manufacture.
If required, we can exactly match the detail of any existing bi-fold door, French door, back door or timber front door.
Take a video tour around our workshop
“Your staff were very punctual, efficient and considerate – especially given the challenges of working around our family at home during the pandemic.”
Ms M, North London
“I wanted to commend the work done and I very much appreciated that you are taking care of your workers and clients in outfitting your installers in masks, gloves, shoe covers etc.”
Mrs C, West London