TTK Prestige — Svachh gas stove top glass broken

We have purchased the svatchh top glass gas stove with 4 burner we are using from one week the top glass got broken while cooking.we have trusted the brand and we have invested huge amount on the product and we have bought but now we are regretting about our decision.what kind of quality and the safety you people are providing to the public.its really worst experience we faced.. please take back you worst product and refund our hard earned money. It will be very helpfull.