most Rialta users now use the Fiamma awnings as there are special mounts designed for it. I had a Fiamma F65s installed on by 2004 QD last year. They sit high enough so they don't impeded the door opening. Some Rialta users use the Carefree ones as well. Yes, they are box awnings as the awning rolls back into a box. ( even if it's not a square box )
I'm in Victoria, BC.