I have installed power windows and locks in a couple street rods I built back in the day. My opinion of those kits was not great. They did work but it took a lot of fabrication and I don't think they would hold up anything like factory stuff.
If it were me I would head down to the local Jeep dealer and hit the parts department. Price out all the stuff you would need. Another option might be to swap doors for ones with the windows and locks already installed.
If you still want to go with aftermarket kits AutoLoc has everything you need.