So finally "replaced" my rear quarter panel window. After almost 2 years of keeping the shattered glass taped up inside and out, I got tired of putting more and more tape on it as it kept crumbling. First I just tried to rtv it but didn't stick very well so took it out, drilled it, put new rtv on it, and pop riveted the shirt out of it! Haha now it definitely won't be going anywhere! Adds to the character anyway.