Soak your door lock in kerosene for 24 hours if it isn t attached to a door and has been rusted shut.
Stuck house door lock.
Inspect the strike plate on the edge of the door frame.
Troubleshooting a stuck door latch try to open the door while it is shut.
Insert the tip into the latch.
Place the end of the straw into the opening of the lock where you normally insert your key.
Filing the strike 1.
The latch will not retract even when the knob is turned.
Take the door off the hinges.
Using a thin flat but sturdy item like a credit card or putty knife attempt to access the.
Take note of the type of resistance.
A sticky lock is usually caused when excess dirt and grime binds up the mechanisms that enable the lock to turn smoothly.
A latch bolt that sticks in the strike often leave tell tale.
Remove the cover or faceplate of your mortise lock or surface mounted rim lock to repair it.
How to fix a locked door that won t open step 1.
The latch will not retract even when the knob is turned.
Once that happens getting in and out of doors can be a major hassle.
Guide the straw as far in as you can to make sure you re hitting every part of the locking mechanism that might be sticking with the wd 40.
Insert the straw into the opening of the lock.
The knob will not turn to retract the stuck.
Equip a rotary tool with a carbide tip bit.
This is a short video to demonstrate how easy it is to remove a door handle view what s inside and repair the failed latch.
Sticky locks are a common problem with older doors.