That must mean it's tempered at least, which would be safer. And I believe polycarbonate yellows after long-term exposure to UV, but would have more structural

That must mean it's tempered at least, which would be safer. And I believe polycarbonate yellows after long-term exposure to UV, but would have more structural integrity. Glass would probably be better in the long run but they better not have any exterior trees with their high-wind-branch-shrapnel in proximity to the glass lol