Jeep windshields are especially prone to damage because they are primarily in a vertical position. As a result, it is
more likely that rocks and debris will break Jeep windshields.
In addition, many people who own these particular models choose to take them offroad. This use offroad exposes them to a greater potential to have a windshield damaged by a rock.
Finally, it is believed the safest windshield is a factory windshield. Also, the JL & Gladiator windshields have this cool Jeep icon integrated into the bottom corner. You want to keep the factory windshield intact if possible. See an article on this topic
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