In an ad for a proof press I noticed this reference:
currently located in a basement with 7 stairs to up and out bilco style doors
I’d never heard of “bilco doors,” and that’s because, as it turns out, it’s a regional expression in parts of the US, the “Kleenex” of basement doors, named for the Bilco company known for making them.
Given that I have a 50 year old boiler in my basement that cannot fit up the inside basement stairs, I could use a good set of Bilco doors here at 100 Prince.