Profile: Specialised Security Manufacturing Ltd. specializes in designing, manufacturing & installing gates, barriers and other physical security solutions. Our products include railings, gates, car park barriers, solid & perforated shutters and powder coated finish security grilles for offices & vehicles. Security window roller shutters are the ideal security product for window and door protection. Available in a variety of profiles they can be installed internally or externally. The shutters can be operated by means of a hand crank manual push up (spring assisted) or electrically operated by a tubular motor built in to the roller shutter. The shutters can have heady duty side locks or centre ground locks complete with removable security padlock.