Power Windows in "A" Body anyone retro fit, and how?

Hi,
I am thinking of installing power windows in my 69 Dart Convert project. All 4 windows is what I am looking to do. The street Rod guys do it all the time so I am curious.... anyone in the FABO group install power windows in their A Body? If so, what do you use for the install, how successful was the attempt?

I see some hints of it in the posts, but there are power window kits for classic cars and trucks.
The ones that looked interesting to me had a motor that went inside the door with a wand that went between the door metal and the panel to use the existing regulator assembly.
There are a few different brands out there, and for the price thy seem like they might be worth a try.
UNIVERSAL ELECTRIC WINDOWS 4 DOOR CAR TRUCK POWER WINDOW CONVERSION KIT ROLL UP | eBay