M'obeechi wrote:
 > The plastic is at least as good as those rain guards that can be
 > slipped over the front side windows so you can roll down the windows
a > wee bit, and those work pretty good (the problem I had with them was
 > they wouldn't stay "up" but always slid down..)

I have the rain guards on my '85 Westy and, the way I installed them so
that they wouldn't slip down (and they don't), is that the rears and
tops of the deflectors are installed in the window tracks but the fronts
are installed between the rubber tracks and the outside metal strips.
My windows still work fine this way.

Mike
Glade Spring, VA/Houlton, ME