Also Fairenatic, I don't know if you think these would be handy...but... I LOVE THEM!
If your door is made by Challenger Doors (you would need to ask Jayco for the model# as you can't look yourself)
They, Challenger, make clear vinyl/aluminum storm inserts that clip into the screen door and keep the heat or cold in while leaving your door open. Which is what camping is all about.
You won't even be able to tell they are on. Very clear.
They are super resilient and were in perfect condition after 7 years of use on my old rig, surviving little kids, fingers poking, pushing on them etc...
Anyway they are about $120, but their shipping and packaging prices area little extreme.
You will be right around the corner from them when you are up there. If you think this interests you, you could possibly pre arrange a pick up.
I have the salesman's contact info if you want it.
It's going to cost an arm and leg to get them shipped to me in Ontario. I'm just waiting for Dale to drive them over to me