Selected file
Window
Window kept the opening metaphor and carried it into interfaces. Software borrowed architecture and made it luminous.
Root
wind-eye
The old image is literal air and sight through an opening.
Older sense
wall or roof opening
Architecture supplied the physical frame.
Now
screen frame
Computing borrowed the opening and kept the enclosure.
Archive reading: A room-opening metaphor that became one of the operating system's most natural-seeming abstractions.