Dave, that looks to be the very rare Murray-bodied Model B station wagon.
Most Ford station wagons did not have those slide-down curtains. Even as late as the Model B's, most Fords had snap in curtains like the Model A and '33 Fords depicted below, or aftermarket rolled canvass curtains afixed inside the body near the roof.
It wasn't until the advent of steel-bodied station wagons that glass windows were available. I'm no mid-30's Ford expert, but the earliest example I could readily find with fixed glass rear side windows and crank-up glass door windows is 1938.