Had a double glazed patio door fitted. Fitter was prompt and well mannered .... Did leave a bit of a mess with plastic off cuts on drive but came back and cleaned up once we talked to the company. Door looks god but is draughty - Roger from Apex has visited on numerous occasions and agreed that its nt good enough ......promised to rectify it and hasn't . Numerous requests now unanswered. Don't use this company -unfortunately if you have a problem they won't be interested.