Why does my glass door open when I push it? Glass door locks are not burglar proof?

How come my glass door opens at the push of a button? The glass door locks are not burglar-proof?

This situation can be guessed that your glass door is bilateral double-open, the need for a side of the glass door on the lower side of the ground hole to install a ground latch to fix this side of the glass door, so that a push on the glass door locks will not be open (I have been working in the Chuangshi Hardware for many years) I hope that my answer is helpful to you.