I prefer to always leave my center window open on my '05 LSV.... Well, honestly, I just always forget to close it when I'm trailering. I'm afraid that one day on a longer trip, a big bump will make the window bounce and damage it. Has anyone installed anything to hold the center window in an open position so that it's pretty secure? I was thinking of installing a strap with a button to snap onto the passenger side window, but I want something pretty easy to install...

Any ideas?