Sorry for slow reply, been off-line for a couple days. Installed Kwik-Shade on inside. It is not intended for outside use, would blow off. It is sort of like a thick sheet of very flexible vinyl. It can be easily removed at any time by just peeling it off, comes off in one piece and can be re-applied. It's an inexpensive solution that's worth trying, doesn't leave any residue or anything.
Can't be applied to forward part of the driver's window because it would be pushed off when you opened the window to pay a toll or whatever.
We tried to get the electric shades installed on our '02 at the FMCA rally in Brooksville last Feb, but the installer could not find a way to install them in a functional and aesthetic manner.