The Profix Group have been in the commercial window and door industry for 27 years and since day one have always used and manufactured products from the top of the specification tree, giving their clients confidence the windows and doors they are buying will perform in the manner intended. The decision was taken to extend the quality management systems to all site activities which meant the site staff being visited by the audit team from BSI, quite an experience alone, this is a bold and unusual step within the window industry as it is not a pre requisite for typical product certification. Mick Sadler - Profix Operations Director comments “Any window company worth its salt will know you’re.