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.
How to manually open garage door from inside.
To manually open your garage you will first need to open any latches or locks on the outside that otherwise keep the door shut.
Garage doors come with an emergency release cord to use in the above situations.
This becomes necessary when there is a power failure or for.
How to open a garage door manually from the inside.
Disconnect the power cord to the automatic door opener.
The garage door emergency release cord is usually a red rope with a red pull handle and you will find it on the opener rail near your door.
The cord allows you to disengage your garage door from the opener allowing you to open it manually.
However if your garage door is the only way to access your garage you may need to contact a professional to open your garage door.
How to open a garage door manually.