Q75 Roll Formed Roller Shutter | Steel Roller Shutter

If your industrial, commercial or large shed project is on a tight timeline and budget, then the new Q75 roller shutter is the product you are looking for. There are a number of exciting model options in the Q75 series to meet the varying applications that customers need. With our new standard range of quality Australian made Colorbond steel now stocked in our factories, we can provide best in class lead times from measure to final installation and remove the need for costly powder coating. The patented, dual silencing strip in the guide channel ensures quiet operation day in day out and with full wind testing certification, our products are not only innovative in design but also built to last under the harshest of Australian conditions.

  • Category
    Roller Garage Doors, Commercial Doors
  • Range
    Steel Roller Shutter
  • Warranty
    1 year

Recommended Specification

Q75 Roll Formed Roller Shutter with 75mm Galvanized Steel material as manufactured by ARCO Australia.


The heavy duty steel slat is designed to stand the wear and tear of industrial and commercial applications such as carparks, warehouses/sheds, loading docks, schools etc.


The Q75 roller shutter is available in two thickness (0.6mm and 0.8mm). Maximum door width for 0.6mm is 5.5m wide, maximum door width for 0.8mm is 7.0m wide.

Slotted Slats – Any number of slats can be punched with 100mm wide x 25mm high slot for ventilation.

Multihole Slats – The slats can also be continuously perforated with 2.41mm diameter holes at 3.66mm staggered centres prior to rolling. These perforation cover 40% of the slat surface.

As the perforation process removes a substantial portion of the slats zinc coating, it is not recommended to be used in highly corrosive environment.

Please note: Multihole slat is not covered by our standard warranty.


Manually Operated – Small roller shutters up to 6m2 maybe operated manually by hand. Pull hook is provided for opening and closing the door.

Electric Operated – For shutters above 6m2 motorization is recommended. It includes an option of either a 1/2 HP or 1HP motor depending on size. Both are incorporating a standard reversing contactor and an Up/Down/Stop push button controller with a hand chain override mechanism in case of power failure.

A variety of activation options are available for all applications.

We offer a range of remote control and key switch options.


Locking shall be either by shoot bolt (manually operated) or by electrical motor.

NOTE: This product may not be available in some regions in Australia. Please check with your local Steel-Line branch regarding availability. 

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Q75 Roll Formed Roller Shutter | Steel Roller Shutter

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Steel-Line have been makers and inventors of garage doors in Australia for over 40 years. Strong, safe and durable, we make with a passion for enhancing your lifestyle. It’s at the core of what we do.

Steel-Line has a national distribution network of over 20 branches and 200 resellers through which we sell, install and service residential garage doors. Our products include residential garage doors, commercial/industrial doors and garage door openers. Steel-Line also services and repairs most brands and types of garage, industrial and commercial doors and automatic operators.

Product sales are made directly to consumers, builders and resellers through the Steel-Line and Dynamic Door Services brands. Our branch network enables Steel-Line to control end-to-end customer experience versus competitors who commonly rely on 3rd parties.

For the East Coast markets, Steel-Line products are manufactured in a centralised, best in the class facility in Brisbane with certain custom doors manufactured in Melbourne, Geelong and Newcastle. Our factory in Perth services the West Coast market.

Every door is custom-designed and manufactured for your home: no shortcuts and no cheap imported steel. Buy direct from the makers for superior quality and value.

At ArchiPro we recognise and acknowledge the existing, original and ancient connection Aboriginal and Torres Strait Islander peoples have to the lands and waterways across the Australian continent. We pay our respects to the elders past and present. We commit to working together to build a prosperous and inclusive Australia.