Old West.....I am that "some owner"; had my Westfalia into Premier spring of 2017;
lots of very extensive rust. I tried for years to control it, but unable. Damage I believe
started at drip rails and progressed into front window frame. The whole front console was removed to access the window area.
Maury, at Premier RV Body Shop, tackled it. Took all summer; lots of discovered rust
around door frames, etc. Wouldn't have been able to sell it, and I like the vehicle so much
I decided to restore. I am the original owner, but was always near the beach in So. Calif.
and did not protect it enough, and too late.
Cost a bundle, don't ask !! But being retired and taking good care of it now, I am really glad
I did it. I feel Premier is an excellent shop. They do all work on property, including paint.
If in So. Calif., and need someone to do this sort of work, I can fully recommend them.