The
windshield, of an
aircraft,
automobile, or
motorcycle, is the front
window. Windshields are nowadays generally made of two sheets of
curved glass with a plastic layer laminated between them for safety. Windshields protect the vehicle's occupants from flying
debris[?] (such as
dust,
insects, and
rocks),
wind, and
temperature extremes. In a number of
districts, it is
criminal to drive vehicles with
tinted[?] windshields.