Duster Rear Window Louvers

The side windows are going to be a ***** to layout because they have no nice straight edges to measure from. Just layout a drawing that's as close as you can. I can quote from that for now. If these go live, I happen to have a Dart Sport... I will print a full scale of the cad and then lay them on my window and we will make them 100% but for quoting I it wont need to be perfect....