Good point! I just measured some standard cheap new construction doors and found:
You lose 3/8″ on each side to the jamb.
The door open to 90° loses you 1 5/8″ on top of the jamb.
So a 30“ door has a clear opening of 27 5/8” (or 29 1/4″ with the door off).
Good point! I just measured some standard cheap new construction doors and found:
You lose 3/8″ on each side to the jamb.
The door open to 90° loses you 1 5/8″ on top of the jamb.
So a 30“ door has a clear opening of 27 5/8” (or 29 1/4″ with the door off).