When the lock is screwed into place take the bolts and fit them into the door frame facing the lock.
How to fit patio door lock.
Then screw in the base and bolt sides drawing the bolt back into lock position.
Then on the door where the slide bolt will go drill a hole where the bolt will be placed.
When you have added the main body of the lock and the lock bolts to the door then you can add the cover plate.
Using the correct drill bit drill the holes that you have marked.
Easy to install and easy to.
These should line up with the lock.
Step 4 finishing up.
If either fix does not make the patio door lock correctly or at all remove the door lock with a screwdriver and fit a replacement lock into the recess.
Products used in this video.
Replace the patio door lock.
How to install a lockking security bar lock for a patio door or sliding glass door.
Take out the existing lock and bring it to a home improvement or hardware store and purchase a new lock that will fit your patio door.
Key lock and housing product code.
Using your magnet clean up all the metal shavings around the holes.