Repairing the cut corners

[PreCambrian]

If it's already broke I can't make it broker.

Here it is all back together.

The patient survived and went on to live a long and prosperous life.

 

[DaveC1980]

I might be misremembering a bit but I don't recall the wood being a big issue on mine. It's been a while though and I've slept since then.

Dave

If I screw into the aluminum channel in the area past the rounded plywood corners, I think that the screws will be on the other side of the seal (shown in photo 4, lower right) installed by the factory.

My brother-in-law (wife's sister's husband) is a caulking contractor and he uses tygon or poly tubing to make caulking extensions as long as he needs (he suggested this to access the top center of the windshield from the outside). Of course it doesn't come to a point so it might not be as pretty. For shorter lengths the extension nozzles that you linked look great.