Well I think I figured out whats with the window, after ripping the door panel off (properly!), I saw a bunch of shattered safety glass in the bottom of the door, so I'm gonna guess it's been replaced. Also noticed the the front white "hook" that bolt to the glass itself, is not lining up when the window gets close to the top, all I have to do is grab the class and pull it inwards a little and it catches and goes all the way up. So we called a glass company today, and they're gonna come look at it, hopefully it'll be a cheap fix, else we'll rock it ghetto style for a little while.
I also get to remove the DRIVER'S door panel, to check for broken glass on that side, and to replace the master window switch, since it has NO control over the passenger window. Previous owner was nice enough to include another switch, so now time to see if it's the switch or another electrical gremlin.