Give your door a traditional look with the Middleton Rectangular Thumb-Latch Mortise Entry Set. This sturdy design is made of forged-brass, and features enhanced, high-tech mechanics that promote silky smooth, trouble-free operation. Choose from decorative knobs made of glittering crystal glass, solid brass or porcelain – so many ways to express your unique style!
Door set dimensions: Exterior handle backplate is 18 3/4″ H x 2 11/16″ W. Interior backplate is 10″ H x 2 11/16″ W. Exterior Projection: 2 3/4″. Plate thickness: 1/2″.
Mortise lock dimensions: Backset is 2 1/2″. Lock case: 5 1/2″ H x 3 1/4″ W x 3/4″ thick. Lock face plate: 8″ H x 1 1/4″ W. Strike plate: 4 7/8″ H x 1 1/4″ W. The lock includes a 1 1/2″ cylinder and 2 standard keys.
Mortise lock box: ANSI F20 function with stop/release buttons.

This set is designed to fit standard exterior doors of 1 3/4″ thickness that open inward. For reverse handed doors that open out, thicker doors, dummy sets, double cylinder option, or F13 function without stop/release buttons, please call for assistance.
This lock has egress and can cause lock outs if the stop button is not disengaged when exiting the door.