Anyone interested in 83 Pace Arrow Tear down and Rebuild?

I got my 2 layers of plywood glued and nailed in around the window, (red arrows), to level up the surface, so I could put insulation on it.

Then I glued the insulation on. I used smaller, separate pieces of insulation to minimize waste. It's also easier to deal with a small piece than it is with a single, large one.