Well, door trim panels are on and look great too. This is what I did. After squaring the three holes for the door opener, window crank and vent window crank on the panel, getting proper fit all around the edge, I used a awl to punch the hole thru the panel to the nail slots in the sheet metal. Then screwed it in place. Clean and simple, thats what I like. The panels I bought were off ebay, just a flat panel with some stiching rows near the bottom and stiching around the perimeter. Not the stock look, but my car is far from being OEM. Thanks for all your suggestions. Again I tried to add pics but no luck, sorry