Customer Portal

COVID-19: We Are Open | 01344 868668 | Email: | Contact Us


The Sash Window Workshop is proud to have achieved classification of weathertightness in accordance with standard BS 6375-1:2009 for vertical sliding sash windows.

The Sash Window WorkshopThe required tests to meet the standard were carried out on our vertical sliding sash windows on the 20th March 2017.

The BS 6375-1:2009 standard specifies the exposure categories related to test pressure levels for external windows and doorsets. The tests incorporate air permeability, BS EN 1026:200, watertightness, BS EN 1027:2000, and resistance to wind load, BS EN 12211:2000.

The Sash Window Workshop manufactures and installs high quality, bespoke timber windows and doors. All our AccoyaTM or hardwood replacement windows and doors come with a 20 year guarantee, in addition to the 50 year anti-rot guarantee if they are made from Accoya, our preferred timber.

We pride ourselves on manufacturing timber windows and doors to suit your property, while also meeting modern requirements, such as double glazing. For a free, no obligation survey and quotation, contact us on: 01344 868668.

Contact Us Today for a Free Quotation: