I typically own vehicles for about 5 years and a windshield replacement is something I have only done once in 40 years of driving. With this van, I have had to replace the windshield twice already and now the newest one needs to be replaced too. There has to be some flaw in the angle or something, or maybe these windshields are weak? Seems every time a stone hits the windshield, it needs to be replaced shortly after because those stone chips always grow into cracks that you can visibly watch grow before your eyes! This next windshield will be 3 in 3 years.