Meet the Steve Jobs of the new sash windows Industry

http://grafiky.co.uk/The-7-Greatest-Edwardian-Sash-Windows-Mistakes-You-Can-Easily-Avoid.html

Traditional new sash windows made from timber do not have to be high maintenance. Accoya wood can be reused and recycled. Timber frames tend to be expensive, need regular maintenance and can be difficult to replace.