Intelligent twin "V-groove" rustproof steel track profile and self-aligning 2 or 4 wheeled ball bearing steel rollers provide compact smooth-running endurance for wooden or metal interior/exterior sliding doors weighing up to 300 kg. Track and rollers are pre-installed before door is hung from door-mounted adjustable suspension bolts and installer-friendly locking collars. Unseen adjustable door stops in the track limit door travel, and steel guides control the door bottom.
Maximum leaf weight: 150 kg (K.150) or 300 kg (K.300). Minimum door thickness: 34 mm.
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