Back to the subject of this post. The clear panel behind the seats is a very good idea. I made one years ago for winter road rallies. We participated in a Rally from Los Angeles to Las Vegas on the 2nd Saturday in December. It was 18 degrees in Wrightwood when we went through there about 1 a.m. With top quality ski hats and lightweight jackets over velour shirts, we were very comfortable. We won the event, too. I can remove it with 2 bolts. So, I install it only when needed.
RS