Windshield & Hood cover for E450?

[JimOneil43]

We have a Forester on an E450 Ford chassis which has to park under a cedar tree at our home when not being used. After a week or more of storage, the front end is totally a mess with tree needles, dirt from a nearby road, etc. I have been looking for a vinyl or canvas cover that would cover the windshield and the front end, but can only find windshield covers. Has anyone seen something like this? And,
if so where?

Thanks for any help.