Front Door Window Install

[Ghoste]

I found the same thing when I changed the seals on my doors.  I had to adjust the striker slightly and then after awhile I had to do it again.

[Ryan]

Well Guys, never say never. I lay in bed all night thinking I must have another go at my window glass and after some initial adjusting and a little more tweaking I'm happy to say they now wind up and down without any effort at all.
Turns out there's nothing wrong with the glass, it was the rear run channel. Thanks everyone  for all your input PROBLEM SOLVED! 

Glad you got it figured out.

What exactly did you adjust? Curious because I have the same issue and want to correct it.

[Patronus]

Make sure the white plastic pieces are fully pressed into the holes in the glass. Check em without the strip to make sure, they should basically fit flush tight against the strip.... Just an idea...