No windscreen after two weeks

PG Glass was the service provider to replace my windscreen. I was told to wait a week and a half. Arrangements were made. On the day the windscreen was supposed to be fitted nobody turned up. PG Glass told my insurance I **** about the time the driver is on his way. Nobody arrived. After calling Outsurance and PG Glass with nobody returning calls as I requested two weeks later I still do not have my windscreen replaced. Drivingn in danger of the windscreen totally cracking through and causing harm.