Modern Linen Curtain for Living Room Bedroom pure color cotton linen curtains tulle fabrics custom gauze semi-shading ramie yarnModern Linen Curtain for Living Room Bedroom pure color cotton linen curtains tulle fabrics custom gauze semi shading ramie yarn ?? W = Curtain's Width: Curtains width=2xA(2 piece?? of the rod or the track width).?? For a whole window,two panels are better . H =?? Curtain's?? Heigth length : Window Curtains Length=B C D( Up to you) Track: Measure from the end of the track to your chosen end point.?? We suggest you choose " Pull Pleated Tape 4 Prongs