Symple Stuff Custom Made Roller Shades have TWO SHADES IN ONE: Our Double Roller Shades are designed with two layers of alternating sheer and opaque bands to adjust privacy and light control in one quick pull. Easy to use cordless control options. What makes your Roller Shades unique? Attention to detail. Every aspect of our Roller Shade production utilizes our many years of experience in the industry. From best practices to the best technology, the result is the best Roller Shade available. As always, every shade is hung and tested before leaving our workroom. Are Zebra Blinds Shades easy to use? Yes. Roller Shades are one of the easiest shades to operate. The simple construction and rigorous quality assurance process guarantees even the largest shades can be operated with ease. All of our Zebra Blinds come cordless which helps keep operation smooth, even and easy. Can Roller Shades block out all the light in my room? Yes they can. We offer a wide range of blackout materials as well as light filtering materials that offer privacy while allowing light to filter in. Keep in mind that some light may still get in on the sides of the shades. If you're looking for total darkness, we suggest pairing your shade with blackout drapes and a cornice. This is the only way to block all light. Will Roller Shades help insulate my windows? Our material options will certainly reduce glare and cut down on heat, making it easier to maintain the temperature of your home. However, combining Roller Shades with drapes creates a unique look and results in better insulation and draft reduction. How do you clean Roller Shades? Dealing with Dirt/Stains: We have had great success using a magic eraser to spot treat dirt and stains. Please note that there is an Inside Mount Deduction (Cassette Headrail): 1/4"" Inside Mount Deduction (Fabric): 1 3/8”.