GDS Global Limited, an investment holding company, provides commercial and industrial door and shutter solutions in Singapore, Europe, the Asia Pacific, North America, the Middle East, Hong Kong, Mauritius, East Asia, and internationally. The company’s industrial door systems include continuous sheet roller doors, heavy-duty, insulated and louvred roller shutters, extra-large roller shutters, and high security roller shutters, sectional overhead doors, Renlita bi-folding doors, and Butzbach stacking doors; Butzbach sliding hangar doors; and Gliderol GIANT series hangar doors. It also provides commercial door systems, such as alfresco steel roller shutters, crystal aluminum and CrystalClear transparent shutters, sheet roller door, aluminium roller grille, security shutters, and Butzbach glass stacking doors. In addition, the company offers proprietary fire-rated shutter systems, which comprise non-insulated fire shutter, thermally insulated fire shutter, fire insulated roller shutter, fire insulated panel shutters; and door systems for Gliderol swift high-speed traffic doors, Gliderol horizontally coiling hatches, Gliderol fall arresters, Won-Door DuraSound acoustic accordion doors, Won-Door FireGuard fire-rated accordion doors; and Butzbach NOVOSPRINT high-speed traffic doors.