Picked up another 4' X 10' sheet of the general purpose foil from Camping World to cover the front window:
and cut up some of the spare to cover the shower skylight:
(Learned a bit from our 5th wheel: 10 years of sunlight shining through all of the roof hatches, skylights, etc. faded all the wall paper and fabrics in the camper. On the Axis we've plugged just about every hole for summer storage--in winter its covered.)