Just for fun I bought a used small light duty universal fit motorcycle
windshield for my winter bicycle a couple years ago. I mounted it on
the handlebars really easy with the result looking not a bit out of
place. Kinda looked good actually. Much to my suprize this little
windshield makes winter riding a lot more pleasant by blocking
much of the cold wind from my torso & face. Since I ride slower
in winter the drag doesn't bother me that much.
Cruise E-bay for universal windshields to see what you can find.....cheap.