Open it up make a hook at one end.
Change garage door lock barrel.
Slide it under the door and catch the wires that actuate the lockingbolts.
Pull down and you should release the lockingbolts.
Replacing the lock or handle on a garage door can be accomplished with the appropriate tools.
Just like my door.
You can just see the wires in the above piccy.
Depending on the model you have you may need to pry it out with a crowbar and hammer or remove it with a drill.
Step 2 remove old lock.
Grab the pin with a pair of pliers to remove the pin from the shaft.
You can remove the lock measure it and replace it while you wait for the new one to arrive it only takes a matter of seconds with the key to remove the cylinder.
Compatible with your door opener.
Place a nail over the pin and tap the nail with a hammer until you expose part of the pin.
Compatible with your door.
Find one with the most secure qualities.
Step 1 obtain lock.
Remove the pin that secures the inside lock handle to the lock shaft in the center of the door panel.
Replace a garage door lock or handle with help from a garage do.
You can also open the gap tween the frame and door with a pry bar near the bolts.