Is there weatherstripping along the frame that the window closes on?
Shows the bar that runs across the top of the window... looks really straight. If it is bent or curved then thats the issue.
1999 540i M-Sport
Still fresh and Minty
Black on Black coupe 5spd
1979 Trans Am 10th Anniversary
#16 of 5,683 made
KOI Import Parts-- 513-771-7777