Although my curtains seem to be holding up (1996 model), they are faded a bit. We may wash and dye them this fall (and tint the windows while we're at it).
For those wishing to make curtains from scratch, the plastic tape with tabs is sold by the foot at many RV stores. Three Way Campers in Atlanta had it in stock, haven't checked Nashville stores yet. It is also in the catalog, which most RV stores order from....
My next set of curtains will have the white coating on the inside (used to call them "insulated drapes"
so they won't fade as much. Assuming I can find such fabric.