Sliding door operators Model ng-a aluminium framed glass door operator bi-slide/single opening/closing speed 25-1300mm/sec. Supports door weight upto 250 kg in total. Model ng-f frameless glass door operator bi-slide/single side. Opening width upto 4000mm operator length upto 8000mm. Export ready kits average weight for standard kit including main extrusion 25-30 kg.
