Roman Shade #306 (YOUR FABRIC, Our Lining & Labor)SEND US YOUR FABRIC, AND WE'LL MAKE YOUR ROMAN (*Please no upholstery fabric, or thin, or "stretchy" fabric, or all polyester fabric, and hopefully 54" wide) 1. How many yards do you send? Take the length of your window and add 18". So, if your window is 72" long + the 18", you need 90" (2 1 2 yds.) 2. Be prepared to tell us if you want tucks sewn across the back, as in #103, OR if you want wooden slats across the back, as in #115 (flat on the front).