In 2008 Champion fixed a sunroom for us. Now in 2021 there are major problems with it. It needs extensive repair caulking inside and out, a new window and door. Also some of the vinyl has come off the eaves. I tried unsuccessfully last year to get in touch with them. I am still having the same problem. One repairman did come by last week but it was pouring down rain and was not able to check anything. He stated that he would reschedule the appointment but as of yet I have not heard about another appointment. I have tried to call and left messages but I do not hear anything.