A shade of stiffened fabric, usually operated by a spring mechanism, that rolls up above the window.
A pull down flat fabric shade.
A sheet of fabric or vinyl that rolls down the front of the window. My grandmother had these as I was growing up and I would let go of the roller and it would flap and spin at the top of the roll. Now they have a continuous loop chain to raise and lower the shade. It is just not as fun as it used to be. Part of our Melhanna Shade collection.