They are just regular pull down type shades. They are not as common as mini blinds these days, but they can still be found in dept stores. They might be a touch bigger than the door windows, just measure your door and buy one smaller than the door measurements.
Remember the door itself is just a thin sheet of aluminum with thin wood and styrofoam on the inside. They hang better if you mount the blind on the wall over the door, then mount the clips to the door under the window. ---- Just Remember, you must open the blind-before- you open the door.
I started with nothing, and still have most of it left
2001 Jayco KIWI 23B
2003 Jeep Grand Cherokee 4.7 AWD