For free real time breaking news alerts sent straight to your inbox sign up to our breaking news emails Sign up to our free breaking news emails Sash windows are one of the most recognisable features ...

We explore whether modern sash designs can be both stylish and energy efficient and what to consider if you’re thinking of upgrading ...

Jeff, a fellow amateur radio operator, sent me a photograph of a wood window in his girlfriend’s bathroom. The window is suffering from rot, and the sash frame is starting to separate. While I don’t ...

Conventional windows have long been considered the weak link in the building envelope. According to the U.S. Department of Energy’s Building Technologies Program Multi-Year Program Plan 2011-2015, ...