Nordic simple white bubble curtain yarn living room shading balcony thickened white tulle Translucent curtain custom tulleHow to measure your window? 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 Hook " Pole: Measure from the top of the pole to your chosen end point. We suggest you choose " Grommet Top Rod