That or the window frames are out of adjustment and you have too much pressure on them when shut. there is an alignment bolt that allows the inward and outward angle of thewindow to be adjusted. Reccomend a good body shop do it if they are flexing much when you close door. Only because this is one of those experience makes a much better job things that shouldn't need done, once fixed. Dave __________________ Dave - PDX 1995 318ti - Active Black and Tan. 2005 330xi - Mtech 1 - 6spd - Orient Blue/Black |