I tried to a few of the fixes on the forum for the window problem and did not have much luck with them. I came up with this and is working good.
https://www.youtube.com/watch?v=iyZQ...ature=youtu.be
https://www.youtube.com/watch?v=Fq6REqde3zY
Video's of both sides. The passenger side was working but I could tell it was on the way out so I took care of it also.
Tried a few different ideas with bearing arrangements that did not work so great (pics below). the single bearing mounted to the plate worked best.
I think a better way to go would be two or four bearing mounted directly to the plate and forgo the white clips all together. For now this seems to work good. About 1 hour time on each side and less than $15 per side. The bearing holds the plate to the slide bar and keeps it aligned.