[MC1600]

Well, since posting, I've learned more and figured I'd share here. The door is acrylic, so cracks cannot be reliably (and aesthetically) fixed. There are basically two ways to fix it. Option 1 is to "sandwich" the door with 1/8" acrylic, but in doing this there's no guarantee of it lasting 3 months or 3 years. Option 2 is to have it remade locally. At $500 each, I'm contemplating my next move.

Also chatted with Brian at Tiara. They ordered them specific to each boat from an outfit called Total Plastics that apparently will not remake or support them in any fashion.