John Jager was hired to fix an aluminium deck door that was not closing properly. This was defective from the very beginning, as the developer didn't do a proper job and the door was catching at the bottom and not closing properly. John came in for a quick look, correctly and very efficiently assessed what the issue was, and then returned the next day to complete the repair. The door had to be removed, shortened and then re-installed. It now works perfectly and John did a great job, very quickly and with virtually no disruption to me. For the first time in 3+ years, this door closes as it should. I am very happy with his work, and will definitely use his services again when needed!