You don t say whether this is a door that is controlled by an electric garage door opener or not.
How to open a stuck manual garage door from the outside.
Some garage doors have a full lock system which enables you or anybody to lock your garage door from the outside by only turning the handle.
Enter the garage by the side door then you can open the main door using the internal handle.
You can continue to use the door this way until you have the lock and or handle connection repaired.
Garage door locked from the outside.
Ever forget your keys to the house or even lost your garage door remote.
And we have to guess at the reason why it might be stuck.
If you have a locked garage the house will generally have the clasp side attached to it while the other side where the locking mechanism goes will attach to the garage itself.
To open it up all you need to do is thread a coat hanger or hooked piece of wire through the top of the door and open the emergency latch which can also be done by the rope many emergency.
Both jobs are relatively simple and we would normally be able to do either as part of a standard call out visit.
That means a longer answer let s start with what you need to do to prevent this for the f.