DLucas: I'll check your message and send you a reply soon. The windows are custom and are from Peninsula Glass in Vancouver, Washington:
http://www.motionwindows.com
Jeff Kemp (Sales Manager) was very responsive and easy to work with there. The windows are their 1600 series. 1/4" tempered glass with Dark Grey tinting. You can get them in either black or clear anodized frames. I went with the anodized. I gave them a drawing with my cutout dimensions, corner radius, and wall thickness, and they built them. The angle matches the one in the door (and the angle of the upper part of the hatch). Price was pretty reasonable (at least compared to All-Rite!).
Larry: I went with the sheet metal footwell because I had Grant Whipp fabricate and powdercoat the chassis for me and that's how he makes them. It seemed the easiest solution too. It just gets dropped into the floor cutout and then screwed and caulked. The metal is, I think, 16 gauge steel. It has a 1.5" lip on top and bottom and is 7" deep. Corners are welded and the whole thing is powdercoated. It weighs about 30 lbs.
Gage: just wait until I put the other two spares in (hey, you can't be too careful!) Actually, I'll probably mount a spare on the tongue (depending on my final tongue weight, until I eventually get a tow vehicle that has compatible wheels. Right now will use the old Nissan Sentra until it doesn't work anymore.
Rik