I bought a windscreen on ebay with the velcro straps that attach to the roll bar. It's nice, does the job, and is well made. I have had not issues with it, and it was custom made for my car. It's the second link. The best, price, as well. I live in the Northwest and have not removed the windscreen even with the top up. I like it because it blocks the wind that comes in from the roll bar area. It's very quiet and keeps the temps comfortable when the sun goes down.

I think the lighted wind screens look great, but the price is a bit more than I wanted to spend.

Mopar windscreens are said to be nice, as well. I like the fact that I can remove my windscreen in less than a minute and I don't have to drill any holes.