01344 868 668
4 Kiln Lane, Bracknell, Berkshire, RG12 1NA


High Quality, Traditional Windows and Doors

The Sash Window Workshop specialise in the sympathetic replacement of traditional timber windows and doors.  Established in 1994, we are celebrating 30 years of business this year.

We have extensive experience working on a wide range of buildings, including Victorian, Edwardian, and Georgian properties.  We offer a supply only service across Great Britain, with an installation service for properties in London and Southern England.

In addition to sash windows, we also manufacture casement windows, fixed windows, front doors, external French doors, stable doors, and bifold / sliding doors.

We work with both homeowners and trade customers, to help improve energy efficiency in existing properties and to provide matching traditional timber windows and doors for extensions.

All our high quality, timber windows and doors are manufactured from our two large, purpose-built workshops in Bracknell, Berkshire.  We use Accoya wood, which is sustainably sourced, extremely durable and stable, and comes with a 50-year anti-rot guarantee.

The majority of our new timber windows and doors are double-glazed.  However, we can also manufacture single-glazed or heritage slim double-glazed windows and doors and comply to Conservation Area and listed building regulations, when required.

We are FSC certified and believe we were the first UK timber window company to achieve Carbon Neutral Plus status.  We are also FENSA registered, SafeContractor approved, a Which? Trusted Trader, and an Accoya approved manufacturer.

We offer a free, no obligation quotation and will work with you to help identify the best solution for your project.

Social Media


Celebrating 30 Years of The Sash Window Workshop

Specify The Sash Window Workshop with NBS Source

The Sash Window Workshop: Continuing to Improve our Sustainability

The Sash Window Workshop: ‘A’ Rated Windows

Choosing the Best Timber for Your Traditional Windows and Doors