One of the most common questions I get is how to measure for picture frame molding. I hope these measurements help you get started! Helpful measurements to save: - 4.5” between all the boxes, and from the box to the ceiling/ baseboards - The middle box should be about 2x as big as the side boxes - The height of the small boxes should be 32-38” off the floor (depending on ceiling and baseboard height) My ceilings are 9ft tall and the room is 140” wide. All the measurements are to the outside of t