I did not take pictures of the spacers or washers, before closing the door back up, but in my photo, the bolts marked with the red arrows, are the upper track bolts, there are 2 more at the bottom of the track. I bought 1" #6 metric bolts, 4 per door and about 50 X 1/4" stainless steel washers. While the window was all the way up, I took out the upper 2 bolts leaving the bottom ones TIGHT.
Pushing the loose top part of the track outwards as much as you can with your fingers will give you the amount of washers to put in, BETWEEN the inner door skin and the track mount. (in my door it was close to ten washers)
After finding out how many to use, I rolled them like pennies in tape to hold them together, while putting them in place to bolt them. After tightening the top, I lowered the window all the way DOWN, and did the same with the bottom 2 track bolts. (almost the same amount as the top on mine)
This aligns the lift arm with the window guides, and keeps the window from wanting to tilt outward of the rubber guides.
Almost all VX's window are tight in the front, Hence the previous fixes.
I believe that after proper spacing of the track, unbolting the window from the arm, and like Bart's fix, make the arm bolt holes bigger in the rear to rebolt the window as far back as possible will take the friction out of the front guide. The rubber in my front guide was worn through from the glass, I'm suggesting this option as the front guide top is welded(by the Mirror), and NOT adjustable.
My window is working great and I can tell that it is not "fighting" to go up and down