I *think* they've been around in the hot-rod industry for ten years or more. It seems they are branching out. My guess is that if someone has a car that has not been done, and is willing to let them use it for mock up, they'll add a new addition.
The lady at Nu-Relics said, their web site is pretty weak. They are busy with all the shows, and trying to build and install product. All they do is electric windows, so they want to have focus on their product and reputation.
Here is a picture of a complete kit, with the window crank switches. Mine is boxed up, and on the "projects shelf".
Hth,
Scott
![Image](http://i104.photobucket.com/albums/m184/66Runt/1972%20F250%20Explorer/IMG_1733.jpg)