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

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
TrailBeast, the Universal Colabri is of the type you speak of and they look like the picture shown on eBay. They took a little bit of fitting to put them in and the test runs are good. The proof will be with glass when the car goes back together in 2 months. The reason no one makes a bolt in regulator for the rear windows of the dart is because of all the compound sissor lifting going on in the quarter panel area there is not any room for an electric motor and drive