How Do Luxaflex Pirouette Shadings Work With Different Window Sizes? Pirouette shadings look soft, but they are built on precise sizing logic. If you have a narrow bedroom window and a wide living room slider in the same home, the same product needs to behave differently. Luxaflex pirouette shadings do that by combining sheer backing, contoured fabric vanes and a lift system that scales with width and drop. Read more at https://blindsbydesignau.wixsite.com/blindsbydesign/post/how-do-luxaflex-pirouette-shadings-work-with-different-window-sizes