POPSUGAR Home Guess Who Guess What This Is Called? by Home 3/06/09 0 Shares Like us on Facebook A window treatment that covers the top of the window and the drapery hardware, this is made of matching or contrasting fabric, often with a casing at the top, and gathered onto a curtain rod. What is this window treatment called? Read More CurtainsWindow TreatmentsGuess Who POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get inspired with our daily newsletter Home Food Love and Sex Tech DIY Vegetarian Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR.