Reproduction power window conversion for your Cougar or Mustang. These kits are easy to install and bolt into the original mounting holes, and use your existing window channels. Once you install the kit, your window crank becomes the switch. Simply lift up on the crank to roll the window up, and press down on the crank to roll the window down. Made from quality materials like 1018 cold rolled steel, Oilite thrust bearings at the pivot points and treated metal for all the gears makes for a high quality regulator. The supplier also offers a lifetime warranty.
There is also a master switch available, get it here.