Sarah from Cozy.Cottage.Cute created some soft white tie-up shades for her bathroom window. I love the gauzy white fabric she used that still allows the light to shine it but creates a little privacy. You could roll them up or scrunch them up to look more like a swag, versatile!
Her original inspiration was the Ribbon Tie Curtain from Pottery Barn.
Go visit Cozy. Cottage. Cute. for the full tutorial.