Windshields can soak up as much as 30% of impact power throughout the time of a collision

https://wiki-velo.win/index.php/SUV_Windshield_Replacement_Asheville_28804:_Perfect_Fit_Guaranteed

Windshields can take up as much as 30% of have an impact on drive at some stage in a collision, illustrating their important function in passenger security alongside airbags and seatbelts in state-of-the-art motors.