Is there any reason why i'd want to leave the windshield attached and duck taped to the centre portion of the frame? (i.e., without it there the centre will spread out or something) ... I don't think so, but better safe than sorry to check 
Also, since the windshield doesn't bolt in, I'm assuming it gets glued in down the road?

Also, since the windshield doesn't bolt in, I'm assuming it gets glued in down the road?