I have a large multi panel glass door (37 ft) which is suspended from 3 beams, and I want to add trim around it (simple flat trim) but I am having trouble with finding a method that works by reducing the gaps to something that can be caulked. The ceiling has a variance of about 3/8". It is not tapered, but wavy, so if I put flat stock up there it will have many large gaps. Oh, and the beams are twisted too. I have learned a lot here at the creek, but I am still not a carpenter. Any thoughts are appreciated!
Pic#1 - The desired outcome: Simple flat trim
Door_Trim1.jpg
Pic #2 - Cross section of the parts:
Door_Trim2.jpg
Pics 3&4 - Photos of the door attachment, hard to see distances:
Door_Trim3.jpg Door_Trim4.jpg