Awning Tall Annexe

Thelittleman
Thelittleman Forum Participant Posts: 1
edited August 2015 in Parts & Accessories #1

I have a full Bradcot awning and  I would like to put a tall annexe on it for next summer (can't get rid of my kids, open to offers btw). Are there any compatable annexes or will I have to buy a Bradcot one?