Hey Kyle,
I went from manual windows to power windows in my swapped 96' wagon. It's not too tough.
You need
Door wiring harness
Complete power window assembly
Door cards w/ switches
That's about it. The wiring going to the door is already there, even if the car didn't have power windows, so you just need the wiring from the door to the car.
Remove the door cards, unbolt the window/track/crank etc, bolt in power window, track motor etc. Swap in wiring harness, and put on power window door card.