So now begins the tedious process of drilling the holes for the screws in the AL angle that holds the windows in. I was able to use the drilled angle for the left door and transfer the holes to the AL angle for the right door. The measurements were almost exactly the same. That saved a TON of time for the layout. I used an angle drill because of its small head profile. There was one hole that just happened to line up with a previously drilled hole and the drill got my thumb. Ouch! It was a total fluke, but I learned a lesson nonetheless.
