If Your deadbolt only locks if you lift the door.
Then Realign the strike and renew the hinge screws.
A dropped door binds the bolt; setting the hinges and the strike returns the smooth throw.

Locks for shops, offices and buildings: rekeying at turnover, commercial-grade hardware, exit devices, master key systems and access control.
Commercial doors carry more hardware than most people notice: cylinders, exit devices, closers, strikes, keypads. When one part fails the door stops behaving. We service and replace all of it and set up key systems that survive staff changes.
Commercial RekeyingThe renovation is finished and the contractors have gone, along with the loaner keys they used for six weeks.
Master Key System DesignA new hire at the shop gets handed whatever spare key happens to be in the drawer, and it turns out to open the stockroom, the…
Access Control InstallationThe back door of the shop runs on one key, and by now it lives on six different rings: yours, two managers, a cleaner, a supplier…
Panic & Exit HardwareThe daycare wants the yard gate and the classroom door alarmed so a staff member hears the moment it opens, without turning…
Commercial-Grade Lock ReplacementThe electric strike buzzes the moment the receptionist presses the release button, but the door still needs a shoulder to get…Tap a situation. The answer opens here.
If Your deadbolt only locks if you lift the door.
Then Realign the strike and renew the hinge screws.
A dropped door binds the bolt; setting the hinges and the strike returns the smooth throw.
If The patio slider has only the factory latch.
Then A keyed auxiliary lock or a bolt into the track.
Sliders lift out or pop their latch; a second lock fixed to the frame changes that.
If The door from the garage into the house has a knob lock and nothing else.
Then Add a graded deadbolt with a reinforced strike.
That door is often the weakest on the house and the one nobody watches from the street. Deadbolt Installation
On-site assessment preferred · (289) 901-5923, open 24/7