picture rail closet organizers. Line the walls of a walk-in closet or a dressing area with picture-rail molding Buy preprimed pieces, and have them cut to length at the store. Paint before installing, either the color of the wall or a bold accent shade. Space the rails a foot apart, and attach them to the wall with construction adhesive. Hammer finishing nails every 18 inches (you don’t have to hit studs), countersink nails, spackle, and touch up with paint.