For the vent window you need to remove the inner panels, take out the window and the vent window frame. I installed all new weather stripping from C.I. about two years ago.

The stripping on the doors comes off by pulling them direclty upwards, be carefull not to damage the paint. The new ones click rihgt in. I needed to shorten my strips a bit for a good fit.

All in all pretty straight forward..