About This Window Treatment Bali offers a variety of Roller Shades to suit your style and taste. Stylish and functional, roller shades are available in an array of styles, colors, and opacities to softly filter light throughout the home. Bali Roller Shades gives your home a contemporary look, with the added functionality of a roller shade that blocks damaging UV rays and reduces heat build up. Fabrics in this collection are room darkening with complete privacy. The streetside of the material is white for a neutral exterior appearance.