Quote Originally Posted by DanB View Post
I used riv-nuts on my doors. If you screw them down too tight, little fracture lines occur. Take the time to ream the holes in the plastic (get rid of sharp edges). I would also include a rubber/plastic washer between the door plastic and the screw head.

Dan - I'm intrigued by the riv-nuts idea. Do you have any photos or details to add?