Security Doors and Screens for Port Augusta Railway Station

ATDC has recently installed its steel security doors and screens https://www.trellisdoors.com.au/product/commercial-security/security-screens-and-screen-doors/s06-concertina-security-shutters at the recent Port Augusta Railway Station Security Upgrade project for the Department of Infrastructure. This is a well-known heritage listed landmark property about 4 hours outside Adelaide.

ATDC installed these pearl white powder coated  doors in a bi-parting overhead tracking configuration which significantly reduced  the storage stacks  of these  doors at either side of the openings being secured.

Each opening on this project required 3300mm high doors whereas the maximum possible height is 4550mm and the maximum span is unlimited.

ATDC’s doors are frequently specified for use by leading architectural firms on government and public infrastructure projects across Australia.

The doors were specified by well renowned architectural firm Swanbury Penglase.. Project managers for the installation was R + R Plevin Pty Ltd based in Wilmington near Adelaide.

Call us on 1800 657435 from anywhere in Australia or visit our website for further technical information on ATDC’s complete range of Security Doors and Screens  at   https://www.trellisdoors.com.au/products/commercial-security/security-screens-and-screen-doors  or contact us via email on [email protected]

NSW Master Security Licence : 410452552 // QBCC QLD licence number :15029633

Security Doors and Screen Doors for Commercial, Retail, Industrial and Hospitality Applications

ATDC’s wide range of security doors and screens  https://www.trellisdoors.com.au/products/commercial-security/security-screens-and-screen-doors are unique in that they fold sideways in a scissor like action out of the way during business hours so as to be almost invisible to your customers. Their streamlined engineering design means they occupy a very compact storage area when unlocked and folded back into their stacking space. Yet when locked and closed they can provide a formidable deterrent to would be intruders.

ATDC have Security Doors for a Wide Range of Applications

Why Choose Our Doors?

Additional advantages of these doors are that they permit maximum ventilation and through vision through the mesh curtain and require virtually no headroom above.

 

What Did ATDC Install for IGA? 

The above project photographs show a neat installation for IGA X-press /Cellarbrations at East Perth where a custom made 5m x 2.8m high door was installed. The maximum height possible is 4.5m with the maximum span being unlimited.

The doors installed on this project were supplied in a standard satin black Powder coated finish. Pearl white is another standard finish although any other Dulux powder coated finishes are achievable

 

WARRANTY

12-month warranty against defective materials and workmanship applies

 

CONTACT US

For further information on our complete commercial range of security doors and screen doors visit our website at https://www.trellisdoors.com.au/products/commercial-security  – please contact ATDC toll free from anywhere in Australia on 1800 657 435 or email [email protected]

NSW Master Security License: 410452552
QBCC QLD License number: 15029633

Quality grade clearvision roller shutters

Last Updated: April 2026

The Australian Trellis Door Company (ATDC) has installed its market leading ClearVision Roller Shutter to the canteen area for Concordia College at their Winchester Street, Highgate Campus near Adelaide.

ROLLER SHUTTER SPECIFICATIONS

The aluminium extruded roller shutter on this project is electric operated with a key switch control on the external for extra security ,and is in a clear anodised finish.

The curtain infill consists of a transparent clear polycarbonate material interconnected with extruded aluminium joiner bars. Only the best quality locally sourced materials are used in the manufacturing process.

The maximum span for a single electric operated ClearVision roller shutter is 5500mm without the requirement for removeable mullions

The Australian Trellis Door Company (ATDC) provided their full trade service on this project including check measure, supply and installation, wiring and commissioning.

WARRANTY

A 12-month warranty against defective materials and workmanship applies.

PROJECT WORK

Photographs of the installation are attached above for viewing.

The Australian Trellis Door Company (ATDC)’s has superior see though security shutters

The Australian Trellis Door Company (ATDC) has installed its premium grade transparent commercial security roller shutters to provide lock up to the administration area at the Sydney Distance Education High School, a public school located at Forbes Street in Woolloomoolloo.

Electric operated with key switch controls, these Signal Red Powder coated aluminium roll up shutters are made from quality Australian sourced materials and are designed for ease of operation, functional integrity and longevity.

 

CONTACT US

The Australian Trellis Door Co (ATDC) has been operating successfully for 40 years, is family-owned, with national representation. The company is fully licensed and insured to operate, and all our technicians are fully licensed.

See our full range of roller grilles and roller shutters or contact us toll free from anywhere in Australia on 1800 657 435 or email [email protected]

NSW Master Security License: 410452552
QBCC QLD License number: 15029633

Frequently Asked Questions

How do clear roller shutters improve safety around service counters?

The RS7 ClearVision shutter from the Australian Trellis Door Company are tough and protect against people trying to force entry. Being transparent means that security personnel can see intruders

Why are clear roller shutters well suited to canteens and school kiosks?

They provide strong impact resistance while allowing full through-vision, so staff can see out, and supervisors can monitor activity, which is especially valuable in busy canteens and school kiosk environments.

What advantage does polycarbonate infill give in security roller shutters compared with solid metal shutters?

The clear polycarbonate infill delivers high security with the added benefit of natural light and product visibility, so the area feels more open and inviting even when the shutter is fully closed.

What makes clear roller shutters a good solution for high-traffic commercial spaces?

Their durability, ease of operation, and ability to secure large openings make them ideal for busy environments where reliability and quick access are important.

How does custom manufacturing improve the effectiveness of clear roller shutters?

Each shutter is made to fit the specific dimensions of the opening, ensuring optimal coverage, smoother operation, and enhanced security compared to off-the-shelf solutions.

Security Shutters and Security Grilles for Victorian Snowfields

Last Updated: April 2026

The Australian Trellis Door Company (ATDC) has installed its security shutters and security grilles  https://www.trellisdoors.com.au/product/commercial-security/roller-shutters/roller-doors-security-roller-grille at the Activity Hub at the Mt Hotham Alpine Resort a 5 hour drive from Melbourne, proving once again that for this energetic company no location is too remote.

The Australian Trellis Door Company (ATDC) Can Install Security in Remote Locations

What Did We Specify for the Resort?

Designed for maximum ventilation and through vision, three (3) manually operated, spring counter balanced security shutters were installed with key lockable security features.

All aluminium components were powder-coated in a Black Dulux Duralloy coating, presenting a top-quality finished product.

Sizing was approximately 2200mm wide x 2700mm high for each of these shutters. The maximum possible span of these shutters is 5500mm wide in one section without the need for unwieldy removable mullions for the electrically operated version.

Project managers for this installation were Carelli Constructions based in Notting Hill near Melbourne

 

Discover More

The Australian Trellis Door Co (ATDC) has been operating successfully for 40 years, is family-owned, with national representation. The company is fully licensed and insured to operate, and all our technicians are fully licensed.

A full commercial 12-month warranty applies to all components and labour

For further information on The Australian Trellis Door Company (ATDC)’s full range of security shutters visit their website at https://www.trellisdoors.com.au/products/commercial-security/roller-shutters ATDC can be contacted at [email protected] or toll free on 1800657435.

NSW Master Security License: 410452552
QBCC QLD License number: 15029633

Frequently Asked Questions

Can Roller shutters and grilles be installed in remote locations in Australia?

Yes, The Australian Trellis Door Co recently installed manual roller grilles in the Victorian Snowfields.

Why are roller grilles preferred over solid shutters in snowfield lodges?

Roller grilles provide essential ventilation and visibility for alpine lodges while delivering high security, allowing fresh air circulation during summer and preventing overheating while protecting valuable lodge assets after hours.

What maintenance is required for snowfield security installations?

Annual inspections to check motor function, track alignment, and lubrication after the winter season.

Folding Doors and Folding Closures for Shopping Centre Retailers

ATDC has installed its popular transparent folding doors and closures at the recently expanded Burnside Village Shopping Centre at Glenside near Adelaide in South Australia.

Trusted by Global Brands

Multiple international labels have tenancies in this centre including Louis Vuitton, Ralph Lauren, Tommy Hilfiger and many others.

ATDC’s doors have recently been installed at many of the new shopfronts in this expanded centre including for Stylerunner, Coco Republic, Shouz and many more.

 

What Did We Install for this Shopping Centre

In this post are project photographs for three of these installations namely for Harry Hartog Booksellers (project managed by NSW based Belway Constructions), for Hype (project managed by Victoria based NRG Projects) and for Stylerunner (project managed by QLD based LSC Shopfitting Australia).

Both Harry Hartog and Hype have their folding doors finished in a striking black duralloy powdercoated finish. The Harry Hartog door has the additional feature of an emergency breakout door, which permits emergency egress according to the relevant BCA regulations.

 

Are Our Doors High Quality?

These doors are constructed from locally sourced quality grade extruded aluminium sections, making them lightweight yet stable and secure. Perfect for both internal and external applications for shopfront tenancies, reception areas, bar counters, serveries, airports, shopping centres, malls, arcades, commercial office fitouts, hospitals, medical and aged care facilities, hotels, clubs and banks.

A 12-month warranty against defective materials and workmanship applies

NAPOLEON PERDIS CHOOSES ATDC’s PREMIUM GRADE COMMERCIAL FOLDING DOORS

The Australian Trellis Door Company (ATDC)’s commercial folding doors are having a massive impact on Australia’s retail shopfront market with significant market traction in all Australian States as well as in South East Asia and the Asia Pacific region.

ATDC Providing Security Solutions to Major Retail Brands Worldwide

Who are Napoleon Perdis?

The above image shows a recent installation for Napoleon Perdis at the Canberra Centre. The project manager on this job was Premier Displays. Napoleon Perdis is a highly successful Australian originated cosmetic range that is sold from over 4500 outlets across the globe.

 

Why are ATDC Growing So Fast?

ATDC’s market penetration has been swift and impressive with its space efficient 300mm wide panel and its 150mm slimline panel commercial accordion doors, which are attractive, stylish and strong, occupying only a minimal amount of storage space once unlocked and opened.

These commercial folding doors provide a seamless lock up solution with their up/down locking mechanisms which alleviates the need for any floor track as well as any cumbersome removeable mullions.

 

Who’s Working With ATDC?

Well known brands already on board include Cotton On, Collette, Gloria Jeans, Rockmans, Chemist Warehouse, Just Cuts, Bay Audio, Flight Centre, Escape Travel and many more.

 

How Do Our Security Doors Work?

Trade specifiers and end-users alike are taking to these cutting edge commercial folding doors, which have a low friction operation with their interlocking hinged folding panels suspended by a series of heavy duty industrial grade top wheel carriages from an extruded aluminium top track.

This low resistance operation promotes both functional integrity and longevity and facilitates ease of operation by the operator on the ground. The extruded top track can traverse radius curves to accommodate curved and angled apertures such as curved shopfronts, curved showroom windows, curved counter tops, reception areas and office frontages.

Where required, an S-bend (or figure 8) configuration is also quite readily achievable.

ATDC Nominated as Exclusive Folding Door Supplier for Bay Audio

The Australian Trellis Door Company™ (ATDC™) is pleased to be nominated as the exclusive folding door supplier for Bay Audio’s national store rollout.

Bay Audio is a leading independent Australian company with 48 retail outlets specializing in hearing technology and is currently undergoing a major national store rollout, including 22 new stores in 2017. Specifying architects on the rollout are AHB Architects Pty Ltd whilst the national project managers and fit out company are Kingdom Projects.

Folding Doors for Efficiency

ATDC’s folding doors are amongst the most user friendly on the market –they are of aluminium construction, suspended from a heavy duty extruded top track and operate through a series of interlocking heavy duty hinges and rollers which result in the effortless motion of the curtain, which folds to the side and stacks neatly and compactly into the storage area. All complemented by a series of seamless up/down locking mechanism,s which allow for easy lockup without the need for any cumbersome removable mullions. For more information on our product, visit our website here.

Available in either a wide body (300mm) or slimline (150mm) panel, ATDC’s folding doors have numerous infill mesh options such as polycarbonate, aluminium, toughened glass, aluminium vertical rods or perforated mesh. Finishes are either a high quality premium matt natural anodised look or a wide range of powder coated options from the Dulux range.

Doors Sold Across Australia

ATDC’s range of premium folding doors are now sold in Sydney, Melbourne, Brisbane, Adelaide, Perth, Canberra, Darwin, Newcastle, Geelong and all other regional capital cities across the country. Applications include securing shopfronts, shopping centres, banks, counter tops, serveries, hotels, clubs, restaurants, and doorways.

Stylish Commercial Folding Doors for Connor Frankston

ATDC has recently installed its stylish commercial folding doors to the shopfront at Connor in Frankston, Victoria.

Stackable permashield Door for Shop Front

Part of a National Network

Connor is part of a national storewide network and belongs to the RAG group. The installation at Connor demonstrates ATDC’s ability to deliver high-quality, customised solutions for prominent retail brands across the country.

 

Large-Scale Installation

Spanning an impressive opening of 11 metres wide by 4 metres in height, this 300mm wide panel folding door operates from a heavy-duty extruded top track. The top track is suspended from an overhead support beam, providing the necessary stability and durability for such a large installation. This robust construction ensures the door operates smoothly and reliably, catering to the high traffic and demanding conditions of a retail environment.

 

Seamless Lock-Up with Intermediate Locks

The folding door provides a seamless lock-up solution with a series of intermediate up/down locks. This design ensures that the premises can be securely closed off when needed while maintaining an aesthetically pleasing appearance. The intermediate locks add an extra layer of security, preventing unauthorised access and ensuring the safety of the store’s merchandise.

 

Flexible Panel Options and Radius Turn

ATDC’s folding door system is also available in 200mm and 150mm wide slimline panel options, offering flexibility to meet various design and functional requirements. Additionally, the system can traverse a 600mm radius turn, making it suitable for a variety of architectural layouts and ensuring it can be customised to fit different storefront configurations.

 

Security That Works

ATDC’s stylish commercial folding doors provide a high-quality, secure, and flexible solution for retail environments. The installation at Connor in Frankston showcases ATDC’s capability to handle large-scale projects, delivering durable and visually appealing security solutions tailored to the specific needs of national retail networks.

 

Learn More about ATDC’s Security Offerings

Learn more about our full range of commercial folding doors by browsing our website.

See our full range of commercial security doors, expandable gates, roller shutters, crowd control barriers, crowd control barrier hire, glass stackable doors and more.

CONTACT US

For further information on ATDC’s comprehensive range of commercial folding doors and folding closures, contact us toll free from anywhere in Australia on 1800 657 435 or email us at [email protected]

NSW Master Security License: 410452552
QBCC QLD License number: 15029633

Folding security doors and screens have architectural appeal

ATDC’s range of precision engineered folding security doors and screens fold sideways out of the way and out of sight when unlocked and opened so as to be invisible during trading hours. https://www.trellisdoors.com.au/product/commercial-security/security-screens-and-screen-doors/s06-concertina-security-shutters

An ideal option for architects, designers, heritage consultants and developers looking for the ideal folding security door or screen that will enhance the customer friendly appeal of the projects they are working on.

The sleek geometric lines of these architecturally designed doors and the seamless locking options that they offer significantly reduce any negative visual impact whilst also providing a good security deterrent.

The project photographs above show a recent installation for the Hutt Street Centre in Adelaide city, South Australia.

For further information visit ATDC’s website at https://www.trellisdoors.com.au/products/commercial-security . ATDC can be contacted via email at [email protected]  or toll free from anywhere in Australia on 1800657435.

NSW Master Security License: 410452552
QBCC QLD License number: 15029633

Innovative Security Doors and Screens have Multiple Unique Commercial Applications

ATDC has recently installed one if its smart range of security doors and screens https://www.trellisdoors.com.au/product/commercial-security/security-screens-and-screen-doors/s06-concertina-security-shutters at the BWS store at Clifton Hill in Victoria, near Melbourne.

ATDC Provides the Best in Security Doors for Unique Applications

What did We Do?

Project manager for the installation was Dewhurst Building Services Pty Ltd,  based in Bayswater.

The smart range is a delight for both end users and specifiers alike in that they can resolve many challenging installation applications where other security barrier systems would simply not work as effectively.

Some of these unique advantages include the following:

1) They require very little headroom and are suspended from a slimline 40mm heavy duty extruded aluminium overhead track (which requires an overhead support beam) thereby requiring only minimal headroom as compared to roll up shutters

2) They can be manufactured with removeable floor track or alternatively with recessed floor track so that there is no potential trip hazard. A further alternative is to supply the system with no floor tracking at all as in the case of the Clifton Hill installation above and instead using intermediate up/down locks along the span of the system and so providing seamless lock up without any floor tracking.

3) Curved configurations can be achieved to follow curved or angled leaselines-the maximum radius is a 90 degree bend over a 600mm radius turn.

4) The span of these doors can be limitless allowing lock up over massive widths without the need for any cumbersome removeable mullions

5) They can be manufactured with pivoting,hinge-aside stack back sections so as not to obstruct the active leaseline at all and so are a merchandiser’s dream

6) They can be fabricated on multiple tandem parallel top tracks to minimise the side compaction and thereby reducing the storage space once folded back to an absolute minimum

7) They can be made to comply in certain circumstances with the emergency egress provisions of the BCA.

8) They can comply in certain circumstances with the Anti-jemmy, Pull and Dynamic Impact Testing Requirements under Australian Standard 5039.

9) Through Vision and ventilation are key advantages of these screens and they also optimise the extent of the merchandise on display both during trading hours and overnight.

10) And they are often called up and specified by architects for heritage building applications.

 

Discover More about ATDC

For further information on the complete range of these versatile security doors and screens visit ATDC’s website at https://www.trellisdoors.com.au/products/commercial-security/security-screens-and-screen-doors. ATDC can be contacted on 1800657435 from anywhere in Australia.

They can also be emailed at [email protected]

NSW Master Security License: 410452552
QBCC QLD License number: 15029633

In vogue folding security doors suitable for curved apertures

ATDC has installed its folding security doors commercial S08 curved folding security door to secure the curved entry to the shopfront tenancy for Best Bazaar at Epping Plaza at Epping near Melbourne.

Why are ATDC’s Doors Chosen by So Many Outlets?

Project Design Specifications

The custom engineered curved folding security door on this project is an expansive 11000mm wide x 3100mm high in dimension. The door once unlocked and opened, folds to one side and curves 90 degrees in a 600mm radius to fold neatly and compactly parallel to the side wall of the tenancy so as not to obstruct the free opening width of the shopfront tenancy. Seamless lock up was achieved through a series of intermediate up/down locks without the need for any floor track to secure the tenancy.

Specifying Architect 

Project managers on this project was Victoria based Vui 360 Pty Ltd and the door was specified by the shopping centre owner QIC who have also specified this door on a number of other tenancies at this same shopping centre.

Colour range

The doors installed on this project were supplied in a standard black satin Powder coated finish.

Warranty

12-month warranty against defective materials and workmanship applies

Project Work

Project photographs are attached above and they show the neat curved stacking arrangement of the folding door

Contact Us

For further information on our full range commercial curved security screens and shutters please contact ATDC toll free from anywhere in Australia on 1800 657 435 or email [email protected]

See our full range of commercial security doors, commercial bifold doors, expandable gates, roller security shutters, trackless security gate, crowd control barrier hire, glass stackable doors and more.

NSW Master Security License: 410452552
QBCC QLD License number: 15029633
Folding Security Trellis Doors for Curved Shopfronts Australia Folding Security Trellis Doors for Curved Shopfronts Australia Folding Security Trellis Doors for Curved Shopfronts Australia

Gold Class expandable gates for leading Australian cinema chain

ATDC’s premier grade expandable gates https://www.trellisdoors.com.au/products/commercial-security/barriers-and-cafe-barriers have recently been installed as an access control and crowd control device to the Events Cinema outlet at the Macquarie Centre at Macquarie Park in Sydney.

Luxury and Functional Security for Gold Class Cinema

Working with Major Cinemas

Events Cinemas, together with Greater Union, Moonlight Cinema and Birch Carroll & Coyle Cinemas, are part of the Greater Union Organization which is the largest movie exhibitor in Australia. They have over 140 cinema complexes operating internationally.

 

What We Provided

These quality gates are retractable, portable and lockable and comply in many cases with the relevant Australian safety standards and WHS legislation-a unique and market leading offering for trackless barriers.

Applications include securing after-hours or restricted access areas in shopping centres, kiosks, pop-up shops, mall walkways, shop fronts, temporary tenancies, loading docks, other high-traffic areas and OH&S work safe areas. They are available Australia wide for short term rental, hire or outright purchase.

 

Learn More about ATDC

For further information on ATDC’s complete range of expandable  gates see their website at https://www.trellisdoors.com.au/products/commercial-security/security-screens-and-screen-doors or contact them by email on [email protected] or toll free from anywhere in Australia on 1800657435.

NSW Master Security License: 410452552
QBCC QLD License number: 15029633

Premium grade commercial folding closure doors complement quality corporate brands

ATDC continues its incredible success story installing its market leading folding door closures https://www.trellisdoors.com.au/product/commercial-security/folding-doors-and-shop-doors/fc1-folding-closures for some of Australia’s most successful corporates.

Can We Provide Quality Doors for Quality Brands?

What We did for Zambrero

Sourcing its extrusions from home grown Australian aluminium extruders and utilizing only premium quality componentry in the manufacturing and assembly processes, ATDC is rapidly cementing its reputation for producing market leading customer friendly products renowned for their strength, stability and longevity.

A recent installation for award winning Australian multinational Mexican fast food restaurant franchise, Zambrero at University Boulevarde at Mawson Lakes near Adelaide is featured in this article.

PRODUCT DESIGN SPECIFICATIONS

This natural anodized finished door was manufactured with heavy duty aluminium overhead track and the curtain infill consisted of 300mm wide stacking panels with a transparent clear polycarbonate which optimizes see through visibility.

A number of up/down locking mechanism allows for a secure product requiring no floor track.

Project managers for this installation was Richmond, South Australia based Cushman & Wakefield

FOLDING DOOR WARRANTY

A 12-month warranty against defective materials and workmanship applies

PROJECT WORK

Project specific photographs are attached above for viewing.

CONTACT US

For further information on ATDC’s comprehensive range of commercial folding closure doors see our commercial security doors. You can contact us toll free from anywhere in Australia on 1800 657 435 or email us at [email protected]

NSW Master Security License: 410452552
QBCC QLD License number: 15029633

Minimalist designed commercial concertina doors for fashionable activewear retailer

ATDC’s heavy duty commercial concertina doors  https://www.trellisdoors.com.au/product/commercial-security/security-screens-and-screen-doors/s06-concertina-security-shutters have been installed at the recently opened tenancy for leading national activewear group, Stax at Pacific Fair Shopping Centre at Broadbeach on the Gold Coast.

Concertina Doors to Match Brand Aesthetics

Minimalist Designs for Modern Brands

These doors are appealing for their minimalist design characterized by their simple and uncluttered lines and focusing on their functional integrity as they retract sideways suspended from an extruded aluminium track and folding out of the way and out of sight into a tight and compact stacking area. Their seamless, clean design is complemented by the absence of any floor track or removeable mullions and lock up is achieved by a series of intermediate up/down locking mechanisms. See through visibility is optimized thereby maximizing further the merchandise that is on display behind the black satin powder coated door.

 

Specs for the Project

The door sizes on this project are 5200mm wide x 3200mm high whilst the maximum span is unlimited, and the maximum height is 4550mm.

Project managers for this installation were Vermont, Victoria based Australian Professional Shopfitters.

 

Learn More about ATDC

For further information visit ATDC’s website at https://www.trellisdoors.com.au/products/commercial-security/security-screens-and-screen-doors to view their complete range. ATDC can be contacted on 1800657435 or via email at [email protected].

NSW Master Security License: 410452552
QBCC QLD License number: 15029633

Heavy Duty Security Shutters Secure Iconic Global Brand

ATDC’s Security shutters https://www.trellisdoors.com.au/product/commercial-security/roller-shutters/roller-doors-security-roller-grille are being specified widely on retail, commercial, hospitality and industrial projects across Australia and Southeast Asia.

ATDC Collaborating with Worldwide Brands

The Project

This quality constructed, clear anodised, heavy duty, aluminium extruded product was recently installed at the KFC store at Grovedale, which is near Geelong in Victoria.

Project managers for this installation were Becon Constructions based in Hallam near Melbourne.

 

What Was Needed for KFC?

In this instance a vermin resistant, perforated mesh Infill backing was incorporated into the shutter. This infill has the additional advantages of maximizing air flow and ventilation as well as allowing see through visibility-a truly multi-applicational product which is suitable for projects such as arcades, shopping centre tenancies, servery counter and bar tops, food service areas, restaurants, entrances and doorways, retail stores, clubs, reception areas.

The maximum span of these shutters is 5500mm wide in one section without the need for unwieldy removeable mullions. It is electrically operated with an external key switch for extra security.

 

What Can ATDC do for You?

A full commercial 12-month warranty applies to all components and labour. Finishes include Duralloy powdercoated options.

For further information on ATDC’s full range of security shutters visit their website at https://www.trellisdoors.com.au/products/commercial-security/roller-shutters  ATDC can be contacted at [email protected] or toll free on 1800657435.

NSW Master Security License: 410452552
QBCC QLD License number: 15029633