Possible daily driver 02 Grand Am help.

the guys hit most of it on the head
for the window you also need to see if the sash(s) (the things glued to the bottom of the window) are broken or not also.
another regular problem for these cars is the ign cyl.find out if it's ever been replaced and when. they are notorious for binding up or the passlock sensor going bad which can leave you stranded.
just keep in mind it does have over 200k on it
i can personally say i can't remember the last time i saw a grand am or malibu
with that many on it in either of the shops here.