Warped garage door

[TNDU]

My garage door has become warped at the bottom so that there is a gap when the door is closed as shown in the first pic.

I only use for storage and not for the car.

Any ideas on how I can get it to close flush? I need to lock the bottom part of the door. The one on the left has a bolt into the garage floor to keep it stable but the one on the right is the outer door of the two and is the one that is always opening and closing so you can't put a bolt like the other one has.

I was wondering if there is something like a magnetic bolt strong enough to hold the large door, or a catch bolt?

 

[jj4091]

Why can't you drill a hole in the floor and fit a galvonised bolt on the outside. https://www.screwfix.com/p/smith-lo...Ai2-bgXAfjLgLiUINzCLSG7p_KuL-uPIaArzAEALw_wcB

 

[TNDU]

Why can't you drill a hole in the floor and fit a galvonised bolt on the outside. https://www.screwfix.com/p/smith-lo...Ai2-bgXAfjLgLiUINzCLSG7p_KuL-uPIaArzAEALw_wcB

that may look ugly? is it possible to have the catch / bolt on the inside of the door?

 

[jj4091]

How long do you spend admiring a garage door. Or is it a fetish I have never heard of.

 

[mattylad]

that may look ugly? is it possible to have the catch / bolt on the inside of the door?

OF course it is, do you have another exit? Else you will be stuck in there