Torrgler Steel Door!

I thought this was pretty nifty when barn door hardware now looks cliche.
Q: What part makes the satisfying “click” sound?
https://www.youtube.com/watch?v=_XOCDLrfwh8
and another
GBA Detail Library
A collection of one thousand construction details organized by climate and house part


Replies
Q: What part makes the satisfying "click" sound?
A. A latch.