Whether you are a homeowner or business owner, The Australian Trellis Door Co (ATDC™) has a full range of heavy duty and budget grade retractable security doors to suit your application and secure your premises.
There are many advantages in using retractable security doors instead of other security systems currently available on the market.

Commercial Applications
In commercial applications, roller shutters tend to be limiting in situations where headroom is limited.
Also, on wider openings, it becomes necessary to use intermediate removeable mullions, which tend to be unwieldy and can often lead to maintenance problems and OH+S issues for staff.
Retractable security doors, on the other hand, occupy no headroom and can span almost any width (SO5 1 heavy-duty commercial steel security door).
Roller shutters are difficult to install on curved apertures whereas retractable security doors can accommodate curves as tight as 90 degrees over a 600mm tight radius making them particularly suitable for curved shopfronts, curved restaurant frontages and the like (SO8 curved trellis security door).
Our Double Diamond security doors are unique. The design makes it impossible to get your hand through and reach products behind the door. This is great for shops with small items like phones, cosmetics and jewellery. (S04 Double Diamond security door)
See our full range of expanding security doors

Domestic Application
In a domestic application alternative products include stainless steel mesh screens, steel wrought iron and aluminium security doors, and domestic roller shutters. Stainless steel screens are great. However, they tend to darken the room, whereas retractable security doors allow all the sunlight in, making your home bright and airy (SO2 1 ultra deluxe security door system).
Aluminium roller shutters are excellent to secure smaller windows however are not very secure over larger openings such as sliding glass bifold doors as compared to retractable security doors which can secure any opening no matter how wide (SO3 concertina security door system).
Possible Aesthetic Limits
Wrought iron doors and aluminium security doors are limited in that they cannot compact back to a manageable size when unlocked and open and so hence tend to obscure your views and create a jail-like effect as compared to retractable security doors which fold back out of the way and tuck away neatly behind curtains or blinds so as to be almost invisible (SO1 economy safety door system).
Get in Touch
Trellis door products are available Australia wide and in all major cities including Sydney, Melbourne, Brisbane, Adelaide and Perth. Learn more about how we can help you by contacting us today.
Retractable security doors are used to help secure homes and businesses and commercial,industrial and public buildings while still letting in light and fresh air. They are also used for openings like patio doors, French doors, glass sliding and bi-fold doors, carports, windows, and entry doors, and they can fold away out of sight when not needed. They are also great for protecting banks, shop fronts, hotel bars, closed warehouse areas, government buildings, hospitals, clubs, sports arenas, airports, railway stations, heritage buildings, and other establishments.
The Australian Trellis Door Company (ATDC) has both heavy duty or budget grade retractable security doors, depending on the model. The S05-1™ Steel Security Concertina Door and the S06 model are the strongest trellis doors on the Australian market, making them ideal for businesses and other commercial, retail, industrial and public spaces.
It has square steel vertical sections, steel cross linkages, a full frame in many cases, a three-point locking cylinder, and a quick-action Slamlock for added protection.
Yes. Retractable security doors can suit curved apertures, including tight curves, which makes them a good fit for curved shopfronts and frontages. The tightest radius achievable is a 90 degree angle over a 600mm radius turn.
The Australian Trellis Door Company (ATDC)’s S06 concertina security shutters and S03 expanding trellis security shutters are tested to Australian Security Standard AS 5039 making them the most suitable for places like shops, banks, government buildings, hospitals, clubs, sports arenas, airports, railway stations, and heritage buildings. These doors satisfied the provisions of the Pull test, the dynamic impact test and the Lock and Hinge Lever tests of the Australian Standards for sliding doors.
The doors are custom made to the requirements of each opening and accordingly the cost is POA. Free site inspections and quotes are available from The Australian Trellis Door Company (ATDC).
It takes approximately 2 to 3 hours to install retractable security doors.
Standard colours are pearl white or satin black although other Dulux Duralloy powdercoat finishes can be applied at an extra cost.
Yes, 12 months commercial warranty on all parts, labour and installation.
No, the width is unlimited.
The highest of these is the S06 model which has an achievable height of 4600mm.