Standard Slider K54 by Architecturat Standard slider K54 is made by Kaptain. Details and photos of Standard slider K54 are displayed above. You can also check other products in structure category. Kaptain / structure structure products by Kaptain Louvers K72 - Cyprus Louvers K72 - Naxos Premium KN76 Santorini - Fira Gossip K76 Premium PSK KN76