Street-Side Awning for 2007 Safari FB 25'?

[zapper]

Anyone been sucessful in installing a full lenth awning on the street side? Initially I was considering a 3" diam. awning installed between the rear vista windows over the lounge and the large lower windows. But the top of the FB bedroom street side window sits taller than the bottom of the vista windows in the lounge. Unlike the new international model where the rear and front windows are the same height. Is hanging a 3.0" diam awning off the the drip rails an option? Looks like the same drip rail on the existing curb side awning to me. Or is there some structural reason it should not be done? THNX.