The phrase "wind shield" refers to the protective glass panel at the front of a vehicle, which shields the wind and other elements from hitting the passengers. Full definition
The car takes a very long time to warm up in the morning, and not having wind shield wipers in the back window is sometimes difficult living in a very rainy area. (autolist.com)
Needs new wind shield, right door panel inside needs to be replaced, front 2 windows don't roll down. (shoppok.com)
Of course the wind shield wiper Flamini came in and did nothing. (justarsenal.com)