Aluminium Roller Shutters – Series II Aluminium Shutter

The KRGS Series II Aluminium shutter has a 75mm interlocking slat curtain, manufactured from aluminium extrusion to provide an attractive appearance without compromising door security. Lightweight and highly-resilient, our modern and effective aluminium roller shutters provide Sydney businesses and homes with premium protection from outside and unwanted intrusion.

Aluminium Roller Shutters

When it comes to installing aluminium roller doors or security shutters, Sydney-based KRGS distributes products Australia-wide. We provide quality roller aluminium shutters in Sydney, Perth, Melbourne, Brisbane and major cities throughout Australia. With expert installation services through local accredited installers, click through to our Contact page to lodge and enquiry form for a local sales representative to reach out.

Being made from durable aluminium our security shutters are made to withstand both exposure to unfavourable environmental conditions, as well as providing an effective barrier against forced intrusion. Thanks to the quality of our custom-made aluminium roller shutters Sydney locals from all walks of life and from across the city can gain peace of mind for an affordable price.

Aluminium Shutters in Sydney, Brisbane and Perth

Aluminium roller shutters (Sydney-manufactured at KRGS facilities) offer a balance of lightweight usability with strong durability and security. Our specialty aluminium roller doors and aluminium security shutters mean Sydney, Melbourne, Perth, Brisbane and any other Australian-based business owner can have total peace of mind about the safety of their stock.

With our reliable and resilient aluminium shutters Sydney, Brisbane and Perth businesses can increase their property’s security, while further deterring would-be intruders from thinking their storefront is an easy target. To find out more about our cost-effective and long-lasting supply and installation of commercial aluminium storefront doors Sydney residents and beyond can speak to a member of our helpful and friendly team on 1800 897 822.

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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

    Manual operation, push-up and pull-down with supplied pull stick. Shutters can be electrically motorised with key switch or remote control operation as an optional extra. Optional Battery Backup System available.

  • Architectural Specification

    Supply and install Aluminium Shutter Series II 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 aluminium shutters can be manufactured up to a width of 3600mm manual operation, maximum door width up to 6000mm when motorised. 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 75mm x 2.0mm heavy duty extruded aluminium slats. The design of the slat produces a V shape front surface to ensure strength. The ends of these aluminium sections 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. Please consult your KRGS Technician about your requirements.

  • Bottom Rail

    The bottom rail is manufactured from an extruded aluminium section 90mm in height and 25mm in width. The locking mechanism for the shutter is concealed in this rail and can be key operated from both sides.

  • Locking

    Lcoking is a two way key mortice lock mounted in the centre of the bottom rail, that slides a steel shoot bolt out into the side guides. Optional locking position allows an option for locking rail at waist height from both inside and out. Multiple doors can also be keyed alike.

  • Side Guides

    Side Guides are 50mm deep by 30mm wide extruded aluminium suitable for face fit or through the mouth of the guide if fitted between walls.

  • Mullions

    The standard 180 degree mullion is manufactured from an extruded aluminium section 150mm wide x 30mm; a steel shoot bolt secures the mullion into the floor. Special mullions are also available to suit a variety of degrees and applications. Special wide mullions can be manufactured to suit any angle shall be fabricated with 1.6mm aluminium sheet securely fitted to our standard side guides for angle openings where doors need to be stacked.


  • Brackets

    Brackets are manufactured from slotted 90mm x 40mm mild galvanized steel.

  • Drum

    The drum is manufactured using a 150mm diameter tube if manual or if motorised it is a 229mm diameter tube with an internal spring designed to counterbalance the 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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