How to break a slidelock?

[kitedemon]

If they are on the terrarium, just just taking the glass out. On PVC cage you can probably still get the glass out by lifting up an pulling the bottom out. With the lock on.

This also is a great thought. My enclosures have a lip the glass fits into on the side. I just trie mine and it catches on the inside before it clears the track. But it may work on other designs.