Have you thought of the Fiamma Caravanstor the 'awning in a bag'.
We bought one for our previous van as we knew that we would change it.
You need to have a length of awning rail added to the side of the van and once the awning is slid onto it it can stay there as you travel or be removed if you wish.
There info here: http://partners.fiamma.it/en/homeng.asp with a video of one being erected.
We bought a 3m for the Swift but last year we bought a new 4m one for £120 on e-bay (normal retail about £175) to fit onto our mobile home in France.
We bought one for our previous van as we knew that we would change it.
You need to have a length of awning rail added to the side of the van and once the awning is slid onto it it can stay there as you travel or be removed if you wish.
There info here: http://partners.fiamma.it/en/homeng.asp with a video of one being erected.
We bought a 3m for the Swift but last year we bought a new 4m one for £120 on e-bay (normal retail about £175) to fit onto our mobile home in France.