Roller Shutters

Roller Shutters – Series III Coles / Woolworths / Aldi Aluminium Shutter

The KRGS Series III Aluminium shutter has a 100mm heavy duty interlocking slat curtain, manufactured from aluminum extrusion. Designed to span the largest opening whilst being visually appealing and offering a high level of security.

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    • Product Information

    • Technical Specifications

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    Product Information

    • Application

      Ideal for shopping centres, shop fronts, club and hotel bars, counter tops, kiosks, arcades, serveries, sporting clubs and stadiums, airports, fire reel cupboards, schools and doorways.

    • Operation

      Shutters can be electrically motorised operated with push button or key switch. Single and 3 phase motors are available. Optional Battery Backup System available.

    • Architectural Specification

      Supply and install Series III Roller Shutter manufactured by KRGS Roller Grilles and Shutters 02 9608 9888

    • Finish

      Clear anodised is the standard, whilst Dulux powder coat range is available as an optional extra.

    • Specifications

      Single Series Ill shutters can be manufactured up to a width of 12000mm wide x 4500mm high. Larger openings can be fitted with multiple doors with a combination of standard or corner mullions.

    • Warranty

      A 12 month warranty against defective materials and workmanship applies.

    Note: KRGS has a continuous program of development sizes or configuration of product may change at any time. For the latest in design and specification please consult with KRGS by calling us.

    Technical Specifications

    View / Download technical specification sheets to assist in decision-making and installation
    • Curtain

      The curtain is constructed using interlocked 97mm x 2mm heavy duty extruded slats. The design of the slat produces a flat front surface ideal for department store frontage. The ends of these aluminium slats are fitted with a nylon end clip to ensure quiet and smooth operation. Optional slotting with acrylic infills is available to provide a viewing area whilst smoke, exhaust and air relief can be obtained by using 6mm perforation. Please consult your KRGS Technician about your requirements.

      Fully Slotted = 51% air flow and Fully Perforated = 32% air flow.

    • Bottom Rail

      The bottom rail is manufactured from an extruded aluminium section 105mm in height and 45mm in width.

    • Locking

      Locking is normally achieved via motorisation, small manual doors can be fitted with a locking mechanism to the bottom rail.

    • Side Guides

      Side Guides are 105mm deep by 40mm wide extruded aluminium suitable for face fit with Schlegal Nylon Buffer.

    • Mullions

      Generally removable mullions are not recommended for use on the Series III, please consult with KRGS Technician should your project have any removable mullion requirements.


    • Brackets

      Brackets are manufactured from 12mm mild steel.

    • Drum

      The drum is manufactured using heavy gauge steel, designed to span the maximum width of 12000mm. High grade bearings rotate around a 35mm steel shaft used in conjunction with a helical coil spring designed to counterbalance the weight, are used to ensure smooth operation of the shutter.


    Are you not sure which door is the best application for your project? KRGS’ White Paper will be able to assist in guiding you as to what door is best to meet your needs. A door design with you in mind, there is a KRGS product option to suit most of your requirements.


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