FULL CUSTOMIZATION: Sold per one piece, quantity 1 mean 1 piece shade. Each roman shade is customized, you can choose the size, lining type and installation method according to your needs. Meanwhile, we have 6 different styles of roman shades for you to choose, you can watch the picture description on the detail page to choose your favorite style. Width range: 13-96 inches; Length range: 24-84 inches. CORDLESS DESIGN: Cordless roman shade is safer than traditional one, because it doesn't have hanging lines that can cause choking. Safety cordless lift best for kids. The shade is easy to raise and lower, ensuring simple operation, and can give home a sleek look. Suitable for families with children or pets. INSIDE MOUNTED: Measure the inside width and height of the window. To make sure the roman shade fits the window frame, its width equals the inside width of the window minus 3/8 inch. The height of the roman shade should be the same as the window inside height. Make sure your window depth is at least 2 inches. OUTSIDE MOUNTED: Measure the width and height of window frame. Install on the wall, the width of roman shade is the window frame width plus 3-6 inches, the height of roman shade is the window frame height plus 5-10 inches. Install on the frame, roman shade width should be same or slightly smaller than the window width, its height should be the same as the window frame height. PREMIUM MATERIAL: Made of 350 gsm skin-friendly faux linen material, this elegant curtain can filter right amount of sunlight for a bright and private living environment. The light blocking effect varies depending on the color and lining. Darker Color block more light, light color block less light. If you can't make up your mind about the color, you are welcome to place an order for our COLOR SAMPLE, which will give you a more intuitive feel for the quality of our curtain.