Skyfold® Custom operable walls partitions are world leaders in operable wall systems because of their state-of-the-art automatic design, ease of use and the available customization to suit all of your specific needs. Skyfold® Custom Powerlift Partitions are the only automatic operable walls in the world that offer high acoustical ratings and fold vertically into the ceiling without manual intervention. Our operable walls use proven tracking and trolley systems to ensure that they stack correctly and close smoothly.