All our timber box sash windows come with fantastic guarantees giving you the assurance that our products are made to last. Every window we make is engineered using the highest quality materials and will require minimum routine maintenance.
Utilising more than 175 years of Patchett Joinery expertise, our sliding sash window has been carefully designed to replicate original detail, subtle proportions and elegance while meeting modern demands for thermal insulation and draught proofing.