This is what I have so you can open it when you want to and you don't have to take it off. keeps mud, spider webs, snow, bugs, rain off you and keeps a lot out of the cab. I like this windshield because its best for the money. But if you have the money and want a wiper and don't ever want to open it then glass is ok. it all depends on your needs.
TWO-PIECE POLY WINDSCREEN (HARD COAT) Two-piece pivoting windscreen allows for increased air flow while hard coating provides excellent scratch resistance. don't get optical grade waste your money wont last.