TWJ Sash specialises in the manufacture of sliding sash windows and casement timber windows. With over 20 years experience in the cabinet making and joinery industry, we decided to brand the company to reflect our expertise in timber windows as this is an aspect of joinery that we take great pride in manufacturing. Over the years we have developed a fantastic box sash window that uses all the traditional proportions of a typical historical window, but also has the thermal values of a modern window by incorporating slim line double glazing. We not only produce box sash windows but also an exceptional casement window, again being true to a traditional design. All of our products are made by hand in our Bristol family-run workshop, using local bench joiners who take pride in building everything in a traditional way, using FSC approved timber, while also offering a low maintenance sprayed finish.
Based in the heart of Bristol, TWJ Sash proudly serves Clifton and the surrounding areas, including Bath and the South West. We also have a strong customer base in London, bringing our exceptional craftsmanship to a wider audience.
