Ensure to mark the center of the home window to make sure the side panels will reach both sides of the home window. https://www.theallabout.com/hot-news/2-%e0%b8%81-%e0%b8%84-%e0%b8%99%e0%b8%b5%e0%b9%89-%e0%b8%9e%e0%b8%9a%e0%b8%81%e0%b8%b1%e0%b8%9a-2017-cho-jung-seok-fanmeeting-in-bangkok/