XL-C 7146 Justo SLIDE is designed for multiple glass sliding panel slides over each other in Bi- a parting synchronized manner to cover the wide opening. The system contains a pulley and toothed belt to close or open the door panel progressively way with low effort and it has Silent running rollers with POM Wheel highly resistant to abrasion JS 7146 system has a weight carrying capacity of upto 120Kg The JS 120 kg telescopic synchronized glass package contains 4 sets of glass clamp for holding the sliding panel, 4 set of paired rollers, pair of the pulley, toothed belt & clamps floor guide and 5Mtr Track. It is easy & flexible to mount with a silent and easy operating system. The wall or ceiling fixing is possible. The benefit of the trade is that it is a complete solution for multiple sliding door panels to cover a wide area. It also gives an option of having soft opening /soft closing additionally. The benefits for the installer are the quick installation & the height adjustment up upto 2mm. It is suitable for both wall and ceiling mounts. The benefits for the architect/specifier are that it is a high level of quality that suits the customer's needs with modular and is suitable for residential & commercial use. The benefits for the user are that it provides a high level of Quality and durability with ease of handling.