when you lock a car door it can not be opened from the outside, ( unless it is picked ), when you double lock it you can not open the door from the inside in the event of someone breaking a window to gain entry.
People get locks only if they need privacy but i think it is legal
To open a door with a lock, you will need the corresponding key. Insert the key into the lock, turn it in the direction that unlocks the door, and then push or pull the door open. If you do not have the key, you may need to seek assistance from a locksmith or someone who can help you unlock the door.
to lock someone inside
Remove the door panel, retrieve the lock and put it back in its retainer. Check the lock handle to see if the plastic is broken as most locks falling inside the door actually occur because someone has punched the lock in an attempt to break in.
Replace the door lock actuator/solenoid. They get destroyed with moisture or burned out if someone's leg leans on them for a long period.
A lock plate for a door is a metal plate that reinforces the area around the lock, making it harder for intruders to break in. It enhances security by providing additional strength and protection to the lock mechanism, making it more difficult for someone to force the lock open.
Depends on where you stand politically. If you're a Liberal: Call the police and lock your door. If you're a Conservative: Call the police, get a gun ready, and lock your door. If you're a Redneck: Call the police... tell them someone's breaking in and that you shot them (many squad cars will arrive in under 5 minutes) and lock you door.
You can put a locking hasp lock on the door and the door frame that you engage when you are inside. Or block the door with heavy furniture, but if it is your only exit, it would not be safe. The easiest thing would be to buy and install a metal storm/security door on the outside, making sure that the hinges are not accessible at the outside of the house.
To effectively lock a pocket door, you can install a pocket door lock or latch mechanism on the door. This will allow you to securely close and lock the door when needed.
There are a number of reasons why your door might not lock. You could have something stuck in the door for example.
Yes, the lock on the door is broken.