Enough Already! 15 Things About new sash windows replacement We're Tired of Hearing
http://grace-and-wild.co.uk/Now-Is-The-Time-For-You-To-Know-The-Truth-About-Edwardian-Sash-Windows.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.