About this item ①DESCRIPTION: Eco-Friendly fabric good for home, bedroom, study, office, classroom. 100% blackout roller shades Energy Saving UV Protection Simple Elegant window blinds are good for deeper and longer sleepers. Light Filtering roller shades keep privacy at same time allow the light go through. Cordless roller shades is more suitable for families with children and pets ②CUSTOMIZE: Custom window roller shade, custom width is 16" to 90" wide and custom length is 25" to 98" long. We will double confirm the order information please reply the e-mail in 24 hours when you placed the order. If we don't get your reply, the window shade will be made as the size you ordered ③INSIDE MOUNT: Measure the width and length inside of the window frame. Select the window width and length to make the order. We remove 1/4 Inch when producing the roller shade. Window depth need more than 2 Inches, otherwise please choose outside mount ④OUTSIDE MOUNT: Measure window outer frame width and length. Add 3-5 Inches on the window width and 5-10 Incheson the length to get the roller shade size. Select exact blind size you want to cover to make the order. We won't take any deduction ⑤ISSUES COVERED: When you receive the package, if have any problems (the package is damaged/ the accessories are lost/ the product is dirty, etc.), please feel free to contact us by Amazon message. We offer you a solution until to your satisfaction › See more product details