I have that RainWind guard for the front windows.. they work great except they will slip down when I'm driving and then I'll get a high pitched wind sound as air moves through the now exposed top area that has slid down from the top of the window.... 

I will literally open the door while I'm driving to shove this thing back up.. I've tried different adhesives... weather stuff meant for rubber I think.. and epoxy... they don't seem to last.. 

So maybe clips would do the trick.. (that attach to the skin of the door on the outside and the rubber in the window track on the other side)...    ...however I have no idea where to even look for such thing... 

Any suggestions... thanks