Good morning! Found some pretty heavy cancer on my
upper windshield channel on the front windshield. Having a really hard time finding this piece to replace it. Does anyone here know where I could find that panel? Preferably a whole unit instead of a 2 piece. Will post a few pics

 

I don't know if this piece is reproduced. But if it's not I may have a good used piece from a parts car.

 

Sadly this is all too common on these cars. Dale Belden sells pinchweld repair sections.

https://www.rustreplace.com/

 

I'd look at your lower windshield channel too

 

If upper and lower are gone, it's more economical if you make your own (if you can weld). Just buy a shrinker stretcher.