The glass is like what’s used in many modern smart phones, and it seems that on top of the Gorilla Glass inner ply, there’s an outer ply 52% thicker than a normal Wrangler/Gladiator windshield.

As for the 2007-2018 Jeep Wrangler (JK), that windshield is available in Gorilla Glass form for $645, plus installation. Recommended ...