When locked the cylinder moves lock bars on the door s inside into slots in the sides of the doorjamb keeping it.
How to change garage door lock cylinder.
Replacing the lock or handle on a garage door can be accomplished with the appropriate tools.
Locking the garage door when it is down is not necessary since the opener keeps the door from being raised.
These types of locks usually mount in the centre of the door and have two bars on the inside of the door that engage into the door tracks when you lock the door.
Garage doors that do not operate with a garage door opener use keyed cylinder locks to secure the door.
Overhead garage doors that are not operated by an opener may have a lock cylinder keeping the door secure when it is down.
Before you learn how to change door locks measure the space where you ll install the replacement.
Over time these locks will fail and need replacing.
A garage door lock is incredibly important for the safety of your car tools and home.
Replace a garage door lock or handle with help from a garage do.
These types of locks usually mount in the center of the door and have two bars on the inside of the door that engage into the door tracks when you lock the door.
Take care to measure carefully as matching the size can be especially problematic in older homes.
Over time these locks will fail and need replacing.
However some models of locks are easily picked and broken or they may be downright antiquated and obsolete especially if you have just moved into an older home.