Green Vision Windows took care of tricky patio door and window in my finished attic. The job was not easy because Paul had to replace an existing door that was forced into place by someone else that didn't know what they were doing. Paul took the extra time to retrofit the area to do it right. He also made sure that the enclosure around the door could house speaker wire that was being used for outdoor speakers. This was important to me. The attention to detail that he put into the work was very impressive.