window seal

Hi all, Anytips on removing W123 windows, I have a rust spot under the nearside seal and need to remove the window to fix it. MB charge £149 for a new seal but only can get them for the drivers side... guess which side I need to fix... thats right, the passenger side (Not that I would...

The front passenger window seal seems to be on its way out. If you open the door and close it the window (the glass) finishes on top of the rubber seal and you need to lower the window and then close it to re aline. Does anyone have any suggestions. Is this is a simple fix? If so where to I...