XL-C 7212 Justo SLIDE is designed for glass double leaf or Bi-parting sliding panels with synchronized closing or opening action. The system contains a pulley and toothed belt to operate the door panel simultaneously and it has Silent running rollers with POM Wheel highly resistant to abrasion JS 7131 system has a weight carrying capacity of upto 80Kg and The JS 80 kg synchro glass package contains 2 sets of glass clamps for holding the sliding panel, 2 set of paired rollers, floor guide, pulley with stopper, toothed belt. The sliding door system is easy and flexible to mount and can be fixed on either a wall or ceiling. The operating system is silent and easy to use. For the trade, the system offers a complete solution for bi-parting synchronized sliding doors, with the option of having soft opening and/or soft closing functionality. For the installer, the system allows for quick installation and has a height adjustment of up to ?2mm. It is also suitable for both wall and ceiling mounting. The system has a high level of quality that suits the customer's needs, making it modular and suitable for residential and commercial use, which benefits architects and specifiers. Users can enjoy a high level of quality and durability with ease of handling.