How To Measure For A Barn Door Size. Take that number and divide it by 2. This will be the length of track you need (at a minimum).
For door openings with casing/molding: Tape measure pencil paper step stool. In that case, measure from.
And measure from the top of the opening to the floor.
To get an accurate understanding of what size hardware and door you need you will need to take 6 measurements. C) distance to closest wall or obstruction on left. Add 1″ to 2″ per door for overlap depending on privacy needs. The width of your opening, the height of your opening from the floor to the top of the opening, the space between the top of the opening to the ceiling, and the width of the right and left walls of your opening.