[A/S] good place to get awning and fantastic fan

[Cindy Hale <airstreamer@xxxxxxx>]

Hi Everybody,
I have an 18 ft 1959 Traveller that I'm going to be travelling in, going
south from BC to San Jose California in early December.  Along the way,
I need to get an awning and a Fantastic fan.  Does the fan need a
particular piece to fit the Airstream vent opening?  
 
I'm looking for your input on realiable, decently priced places to get
these things done.  I know I have to plan ahead; I don't want to just
wander in somewhere and take my chances.  I would really appreciate your
advice.  
 
Thanks for your help.
Cindy Hale