A difference between googles and a windshield is:

Question

Googles will protect your eyes from the wind, but most windshields will not. A windshield is not an adequate substitute for goggles or a face shield.

Accepted Answer

Goggles will protect you from the wind, but a windshield won’t.

Answer

A windshield will protect you from the wind, but goggles won't.

Answer

A windshield will keep your eyes from watering better than goggles.