If your brief is to specify the very best in refenestration, The Original Box Sash Window Company’s timber windows and doors exactly meet that brief.

The benefits of bespoke originality, long life, minimum maintenance and double glazing are backed by quality assurance to ISO 9002.

The Original Box Sash Window Company’s products have been installed in many prominent buildings. We offer peace of mind to the specifier and supreme satisfaction to the Client.

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