Steve,
Yes, the rear windows slide open and work as they should. The diamond plate is not stock, it is only stock on the LE models, however, there is no corrosion hiding. I know this because I switched all the bolts to stainless steel and when I did I verified this. The AC blow ice cold and the stereo works great, although it is a clarion and not the stock land rover stereo. When I get back Thursday I will measure the height ,unfortunately it does not fit into a standard garage.
Regards, VB