- The two-leaf door on the second floor opens to one side, including an aluminum sill, with all accessories (sill cover + sill support). - Size: JJ600-700, JJ800, JJ900, JJ1000, JJ1100, JJ1200, JJ1300, JJ1400, JJ1500, JJ1600, JJ1700, JJ1800 - Origin: China