The full kits we sell like the # LC56AF you looked at start at 11' wide. You could use this or the black version # LCV000334909-362243 if you have the space and would like the XL awning with the 9'8" projection. These arms require 78" of space on the wall from the awning rail straight down for each bracket. It also requires at least 4-1/2" of clearance between the awning rail and the top of your entry door. If you also need to replace the awning rail extrusion you can use # LC715216 or... view full answer...