Butterfly Gandhimathi Appliances — glass top burner damage

I purchased glass top burner 2 years back from viveks (26th january 2016), within few months experienced low flame issue and get repaired by service center.
This evening all of a sudden glass top broke. I prepared dinner and after that it was not in use. We heard a huge noise from our kitchen when the glass top started breaking.
The quality of the product and the glass top have worst durability.