What type of windows are subject to different glass design standards?

Windshields are specifically designed and constructed to withstand various conditions and impacts, which is why they are subject to distinct glass design standards. These standards ensure the safety and functionality of the glass used in windshields, taking into account factors such as visibility, strength, and the ability to withstand impacts during collisions. The glass must also meet requirements for clarity and discoloration resistance, which are critical for driver visibility and safety.

In contrast, while other window types may have certain regulations, the stringent requirements for windshields stem from their critical role in vehicle safety and structural integrity. The design and materials used for windshields often differ from standard side or rear windows to enhance performance in terms of safety features, like the incorporation of laminated glass to prevent shattering.