Well windows arent bolted, what would tightening bolts do? Just wondering...

If you take off the panel on the onside of the door then tear away the plastic/goo stuff, youll have a huge gaping hole view of whats inside the door. I simply put padding in there, on each side of the window, and fixed the problem. Styrofoam is good but when compressed can be hard and the window can still rattle against that. But, its what I used. Really crammed it in there, window has no where to go but up and down.