Reason I ask, I used to work in an office bldg. where they would be broken into on numerous occasions. Finally, they switched out the glass windows to lexan. Within a years time I noticed spider cracks or lines and hazing. Looking at the various mfg.'s of windshield's I see that both materials are being used. I believe Lucite has been around much longer than Lexan, correct me if I'm wrong. Also if anyone has a photo of a Kury lightbar install with windshield, would like to see how that looks and any feedback if any.:choppersm