Solid Brass Marietta Style Double Door Entryway SetSolid Brass Marietta Style Double Door Entryway Set Schlage C Keyway Exterior Projection is 2 3 4" Comes Complete with Mounting Hardware This entryway set measures 3 inch wide by 19 inch tall. Entryway set deadbolt to knob center to center distance is 5 1 2 inches. Entryway backset comes as 2 3 8 inch standard and a 2 3 4 inch backset is available if required. The overall grip thickness is 1 3 4 inch. The clearance between the door and grip is 2