Class Reunion - Class of 1969 - Liberty, Mississippi
If you are afraid of being stolen (since it's a glass door, it won't be used in sliding window lock supplier such places as the financial office), you can choose a lock that is clamped on the glass in the market. It's also very tight. Our company has the same experience as you, and it's used this kind of lock. I hope it can help you! Ha ha
Oh, please don't drill holes. Any deficiency of tempered glass (let alone drilling) will cause the whole glass to break, which will be broken into broken glass of the size of the female head.
You can buy the lock that you can clip, so you don't have to punch holes in the glass.
Toughened glass can't be processed, and drilling is even worse! The direct result is a burst! Because the stress distribution sliding window lock China inside the glass is damaged, the hole can not be drilled. But you have to install a lock that doesn't need a hole. Go to the store and ask.