Cordless lift control. Manual Width range: 22-63 inches; Length range: 20-70 inches. View more sizes Motorized Width range: 22-98 inches; Length range: 24-98 inches. Install hardware included. Made of 90% polyester and 10% linen in printed designs by Sara Le. Headrail Material: Metal Neutral home décor style with Plaid, Leaves & Floral pattern,etc. Headrail size: Long as roman shade width, 2''h x 1-1/2''d. Electric headrail charging frequency and remote control battery replacement frequency: 2-3 months (depending on usage frequency). Inside Mounted: Measure the window inside width and height. Deduct 3/8 inch on the window width to get the shade width to ensure a proper fit inside the window frame, shade height could be the same as the window height. Ensure you have enough window depth, at least 2.5 inches. Outside Mounted: Measure the window frame width and height. Add 2-4 inches to the window frame width and 8-10 inches to the window frame height. Install on the frame, shade size could be the same or slightly smaller than the window size. View our installation video on How to install Twopages Cordless Roman shade. Color counts on dye lots. Learn more about linen