Quoted:
I have a garage that is seperate from the house. It has the door that bends in sections and slides up into the ceiling. I currently have just the standard lock that all garage doors come with. It would be very easy to bust open. I will stop someone from getting in thats just passing by, but if someone is prepared they can easily get in. The garage door is the only wayin/out. So it has to be able to lock from the outside. Don't have any firearms in the garage but I have alot of money investedn tools, yard equipment and fishing gear. thanks.
Not much I can contribute to your problem. Does it have a motor?
But an FYI, I am assuming if you have windows on the door you have removed the emergency release cord, thats a frequent way to get in.