How To Install A Mortise Lock In A New Door

Insert the doorknob and doorknob plate together on both sides of the door at the same time.

How to install a mortise lock in a new door.

Fit the halves of the lock barrel through the holes in the mechanism and install the two mounting screws inside the door. Slide the deadbolt lock mechanism into the edge of the door and install the two mounting screws. Create the mortise using a router attachment remove the wood between the pencil lines drawn on the door edge to create a mortise for the faceplate. The brace is a u shaped steel hand tool that has a wood cap on one end and a bit chuck on the other.

To install a mortise lock into a wood or composite door requires a pocket drilled into the edge of the door with the centerline of the door prep at 39 3 16 above the finished floor. Step 4 remove the striker plate from the door jamb. Trade expert michael demonstrates how to quickly fit a 5 lever security mortise 5 lever mortise lock and handles in this easy diy video by studhawk. The correct positioning of the lock is crucial.

The spindle or shaft of one doorknob fits through the lockset body into the doorknob on the other side. Fit the latch and faceplate into the door. Use a bevel edge chisel and hammer to square the corners of the mortise if the faceplate has square corners. Usually the professionals measure up to 36 inches from the bottom where the lock they set.

To avoid any error you should mark the position where you want to install the lock on the door.