Doors

How to Change the Mortice Latch on a French Swing Patio Door

The mortice latch is the metal latch mechanism that is on the operating side of a Milgard French swing door. This latch connects to the door frame to keep it from opening on its own. These latches are adjustable and can turn front or back. This how-to video shows how to change the direction if it gets turned the wrong way. Download instructions for more information.