Be happy toeasure it once it's back at the house. The first winshield I replaced some years back was done by a local company and made out of lexan. The workmanship was OK but not great. This one came from UPD Plastics and it fit great. THe winshild is 3/8 acrylic clear and the dashcover in 1/4 tinted grey I think. They have the molds for '76, I think they were a year earlier or later but the exact match.
I included some pics of the wiring under the console. The guy who is doing the work (Ryan Bore)l glassed in some composite blocks for the boards and also for the wiring coming out of the floor. He is fabricating a "boot" of sorts where the wiring comes out of the floor to keep water from getting down there. T-man