Window deflector

A window deflector is mounted above the doors of some automobiles, to protect the inside of the car from rain or other precipitation in case of slightly opened windows.Deflectors may also be fitted to sunroofs to change the flow of air.Based on the way wind deflectors are installed, they may be classified as follows: A hood protector or bug guard is a similar look product which is supposed to protect the car paint against insects.It is supposed to make the window get less dirty as well as hinder bothersome sunlight from entering through the rear window, but has been criticized by at least one car expert as a fashion phenomena with little practical use.[1] In 1966, Lamborghini Miura became one of the first production cars that came with rear window louvers.
2017 Honda Ridgeline with AVS In-Channel Low Profile Ventvisors
A pickup truck with deflectors on all door windows
Rear window louvers on a 1970 Lamborghini Miura
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