Wow, back on Bus 2 which hasn't had any love for quite some time. I sandblasted the window frames to get rid of the crust there and see how much rot there is. Luckily, very little, only a couple of pinholes, I thought I had good pictures of that but I can't find them. Here's the windshield frame after sandblasting and putting some epoxy paste on to fill the pits, pinholes, and build up the rough inner edge a bit.
Here's the rear cargo door, same thing.
Here's the epoxy "páte" I used, I didn't taste it but I'm sure it's terrible. It's pretty stiff, like cold peanut butter. You definitely work to mix this stuff together!
The front cargo door was a mess. Some moron in a previous life had torn the popout window hinge from the door and glued the whole f'ing window back into the door with some kind of high strength glue or epoxy. It took some real muscle and finesse to pry the window out without breaking the glass or doing massive damage, but in the process the window frame got twisted by the glue. There was no real solution for this as it came apart. The window frame was mucked up and needed pulling out but that's not easy.
I welded a piece of scrap to the spot that needed pulling.
Then took a hammer and punch to knock/pull the sunken part out.
Leaving me with a mess of torn holes and pieces of old hinge.
No sweat, grind it down, weld the holes up, grind it out, and work it smooth with a body hammer. I'll get a hinge from WW on my next order.
And fill in the pits with "páte".
This process is going to be repeated repeatedly.

After the páte is ground out will be a skim of fiberglass gel, then mud, then primer.
