Myglass poor workmanship

My insurance allocated myglass to fix my back window, they came On Friday 27th May 2022 they sent out 2 guys to replace my window at my house, they left my driveway full of glass I had to clean it myself I hVe videos , my car till today is full of glass in my panels , I contacted my insurance Myway to follow up with myglass. The owner contacted me met me and blatantly told me that it’s not his business as glass will shatter and be left behind