'' IMHO you mounted the stick on's way to high. They should have been down close to the window. ''
Have to agree, but no problem to correct, in fact improve the situation. My OEM deflectors started to come unstuck in the Texas heat, using dental floss I removed them, cleaned off the remaining by rolling thumb/fingers to get most off, then Goo Gone to clean any remains, clean up paint and plastic with Isopropyl Alcohol. Used 3M VHB double sided tape 1/2'' wide to re apply, No further issues. No rain ingress with windows cracked open 1'' in almost 2 years. Plus with the Maxx Air 7000 set to come on at 78 degrees automatically the temps in the white van remain quite comfortable on hot summer days.