It looks like the Memphis Shades batwing is available for your bike. That's really a favorite around here. Cheap, looks good, quick-detachable, keeps the wind off. It's just a plastic windshield that has been 'stretched' into a batwing shape. I don't know that I've ever read of a complain from one on the forums. It's available for just about every bike and everyone seems to like them. It'll run ya $250 for the windshield plus around $150 for the quick-release mounting hardware for your bike. That combined price is much less than the price of just the outer shell of a fiberglass batwing, which would still require brackets, an inner fairing, etc.!
"8 But God demonstrates his own love for us in this: While we were still sinners, Christ died for us."
Romans 5:8 (NIV)
2006 Vulcan 900 Classic LT "Couch-a-Saki/Mini-Bagger"
2011 Honda Shadow Aero 750 (Wife's)