RETRACTABLE AWNING FOR COVERING RV SLIDE-OUT ROOM

A retractable awning is provided for a slide-out room on a recreational vehicle. The retractable awning includes a roller that has opposite ends supported by a head assembly. A slide bracket assembly is associated with each head assembly and includes a plate mounted on the slide-out room and a mounting arm that extends from the head assembly and may be slidably joined with the plate using a tenon and slot interconnection.