Love the arched window but prefer privacy in the evenings. 8'10" in length, 4'3" high at sides, 5'3" high at mid pt of arch. Need some type of curtain (sheer?) but don't want to take away from the sconce wall lights. Need suggestions on material, layout, placement of rod, etc. All ideas are welcome - I'm not creative but am great at following a good suggestion! Cheers