Crittall is an Essex based steel window company that have been around for almost three centuries. From 1919 to the 1980s, Critall manufactured ‘cottage windows’ for government housing schemes across the country. Many of these windows can still be seen on early 20th century council flat blocks, especially in London. The trend for picture and floor to ceiling windows, as well as stricter conservation rules, has brought Crittall’s steel windows back into fashion and their traditional style windows especially, are…