Looking for specific aluminum channel. Anyone know of a company that has this or what this could be called?
I've looked into Hat channel (not quite), J channel (too small).
Can be square of rectangular and hopefully already fabricated. Looked into custom work and it's too pricey for my blood.
Simlar to this but no need for angles besides 90 degrees
Attachment 106936
Another option is a get flashing (but need a source, Roof Mart??) and rent a brake and make it myself.
Need < 20 pieces at 10' lengths.
Rental source
https://www.sunbeltrentals.com/equip.../siding-brake/
This is for DIY trim lighting.