it's not the prettiest but it's cheap
I have a 12ft (avail in 8ft) house awning on my VW vanagon
mounted to ladder racks that has no legs, handles some wind just fine. but I don't leave it unattended
then again it's freakin easy to roll it out/back in. or just crank it out for a few feet as a rain cover on the door.
Gangly but quite effective. and I've taken it all over the country for years..
was about $225 incl the cost of the ladder racks
mine was from a chain called Christmas Tree shops in the lawn/garden/home section one summer..
but they are available via other outlets. no name/brand on this one.. and it's held up to about as much abuse as I can throw at it..
here it is deployed in a hot parking lot while we awaited others on our FL trip
and stowed.