Profile: Polar (N E ) Ltd. specializes in the fabrication and installation of commercial aluminum windows & doors. We are an ISO 9001 and 14001 certified company. Our product line includes automatic doors, access control systems, barriers, gear motors for sliding gates, and operators for window shutters. We offer manual and automated shutters in a range of color options and finishes for commercial, retail & domestic applications. We also provide a complete range of locking systems for windows and doors, including deadlocks, multi-point locks, flush bolts, paddle handles, dead latches, cylinders, exit devices, access control locks, door controls, remote locking systems, and restricted openers.