Have you called your insurance people? A while back I took my pick up in to have the windshield replaced because of a bunch of small chips. I was going to pay cash because the original quote was about 20% of my deductible. The windshield people called my insurance company. My insurance company paid for the cost of the windshield and materials. It saved me about 80%. I was glad the shop asked if the could check with my insurance company.