How To Install A Mortise Door Lock

Step 2 mark lock position and outline.

How to install a mortise door lock.

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. Fit the latch and faceplate into the door. Of course if your door already has a mortise lock then upgrading to an electronic mortise lock is super straightforward you can just replace the existing one with an electric one of similar dimensions and there is no need to change anything else. Hang the door on the jamb.

How to install a mortise lockset and door knob 1. Easy to follow instructional video on how to install a mortice lock in a timber door. Make a mark on the side of the door at 36 inches. Hold the lock against the door with the.

Open the door halfway and tap two shims one from each side between the floor and the door bottom to hold it steady. Tap a wedge under the door to steady it. With a square extend this mark across the door s edge and 3 inches onto one face. Measure up from the finish floor 36 inches or the height of other knobs in the house and mark the door s edge.

The brace is a u shaped steel hand tool that has a wood cap on one end and a bit chuck on the other. Step 1 steady door. Step by step instruction to install a mortise lock. In the early days the pocket was cut out using a brace and bit.

How to install a mortice lock step 1 mark position. Using a router attachment remove the wood between the pencil lines drawn on the door edge to create a mortise for the. Use a bevel edge chisel and hammer to square the corners of the mortise if the faceplate has square corners. A mortise lock is generally a bit more involved as you will need to cut out the mold in the door itself.

Draw a line centered through the tracing of the. First you need to make sure the door stays steady. Measure up the side of the door from the bottom. Begin by determining the height of the lock on your door.