ATDC’s perforated mesh concertina doors maximize the free flow of air whilst also providing a solid barrier.
These top hung doors ,with their seamless locking systems,glide sideways on an extruded aluminium top track,suspended by commercial grade wheel assemblies.The door curtain is manufactured from extruded aluminium sections with interlocking hinges.Available in a clear anodised or powdercoated finish,they can be manufactured up to a height of 4500mm and the width is unlimited.
The above photo’s show an installation of these systems to the bar counter at the Coogee Bay Surf Lifesaving Club near Sydney.
OVERHEAD SLIDING DOORS OFFER MAJOR SPACE SAVING ADVANTAGES
ATDC’s installation of its parallel overhead tracking sliding door system at the Glue Store at Melbourne’s Emporium, offers huge space saving storage advantages.
This installation involves securing a 27 metre wide store frontage (at a height of 4m) and configuring the overhead door system in a way where, once unlocked and opened, it folds back to a mere 2m stacking area.
In order to achieve this, ATDC used its multi-panel S07-2 side-by-side-stacking overhead door system on a parallel top track and achieved a user friendly seamless lock up for the retailer through the use of its multiple intermediate up/down locking mechanisms.
For further information on a recent side-by-side project where ATDC utilized a triple track split option for even greater space saving advantages please see.
Overhead Doors – A masterclass in storage space minimisation
ATDC’s Side-by-Side overhead retractable door system is a groundbreaking solution in minimising storage space while maintaining simplicity in design. This system employs a straightforward configuration of parallel overhead tracks, either double or triple, coupled with a series of seamless up/down locking mechanisms. This innovative setup reduces the side stacking storage space required for these doors to a mere 6% of the overall opening span being secured. This space-efficient design is ideal for applications where space is at a premium.
ATDC’s Side-by-Side Overhead Retractable Door System
Overhead Doors storage space minimization
Space Efficiency and Functionality
The key advantage of the Side-by-Side system is its ability to significantly reduce the footprint of the doors when retracted. This efficient design ensures that valuable floor space is not compromised, making it perfect for locations where space-saving is crucial. The seamless up/down locking mechanism enhances the door’s functionality, providing a smooth and secure operation.
Recent Installation at Oakleigh Gourmet Deli
A notable installation of ATDC’s Side-by-Side overhead retractable door system was recently completed at Oakleigh Gourmet Deli, located at Oakleigh Central in Melbourne. The project was specified by Docklands-based Elvin Tan Design Studio, showcasing the door system’s versatility and aesthetic appeal in a commercial setting. The sleek design and minimal storage requirement make it an excellent choice for modern retail and commercial environments.
Benefits of the Side-by-Side System
Maximises Storage Space: Reduces side stacking to just 6% of the opening span.
Simple Operation: Utilises parallel tracks and seamless locking mechanisms for easy operation.
Versatile Application: Ideal for various commercial settings, from delis to large retail spaces.
This innovative door system not only enhances security but also optimises space utilisation, making it a practical choice for businesses looking to maximise their operational efficiency without sacrificing style or functionality.
SPACE EFFICIENT SECURITY DOORS SPECIFIED AT RMIT UNIVERSITY PROJECT
Australian Trellis Door Company (ATDC)’s premium grade security doors were recently installed for a prestigious project at Melbourne’s RMIT University, (project managed by Lendlease).
The S06 concertina security door was specified and installed to numerous locations on this project including over the canteen area where it spanned a very wide 13 metre opening.
What Were the Challenges of this Project?
There was extremely restricted headroom due to numerous overhead services and the available daylight opening height was quite limited at 1200mm. In this application the S06 concertina security door was ideal for a number of reasons.
This door requires no headroom at all as it runs off a heavy duty extruded slimline aluminium top track (suspended by an overhead support beam). The S06 retracts and folds sideways to occupy just a negligible amount of storage room at only 15% of the overall span being secured.
This door can also be set out as a parallel (side by side) top track configuration which requires only an 8% storage factor. This is known as the S07-2 model door.
No Bottom Tracks Needed
By using a series of intermediate up/down locking mechanisms the client was able to achieve seamless lock up without the need for any bottom track (removeable or otherwise) to the counter top area and without the need for any cumbersome and unwieldy removeable mullions.
In a different location on this same project ATDC’s S04-1 DD deluxe grade Double Diamond mesh portable security barrier was specified and installed to the university’s rubbish bin storage and bin wash area.
In this instance, this trackless product was ideal since the existence of numerous services prevented any other type of structural door system from being installed. The barrier is portable and free standing, and accordingly was an ideal solution for the client.
Why Double Diamond Mesh?
The double diamond mesh meant a very robust barrier was supplied that could withstand the considerable impact and force it is subjected to in this bin storage area.
This door also offers folding and retracting sideways on to itself resulting in only a minimal storage space requirement. And with both floor and wall mounted locking options, an optimal security solution was provided.
Further, the pitch between the metal cross linkages on this door is only 65mm. This prevents anybody being able to gain a foothold and so deters persons from climbing over this door – one of its complying characteristics with the Australian Standards for Temporary Fencing and Hoarding.
For further information on ATDC’s double diamond barrier in other applications refer to this article.
ATDC Provides Security for Condell Park High School
ATDC’s heavy duty retractable security screens fold back sideways when unlocked and opened and are able to pivot 90 degrees away from the leaseline when in their stacked position.
The doors rotate in their stacked position at right angles to the opening on a carefully engineered self supporting steel frame which enables this pivoting action and thereby reducing the side storage stacking space to virtually nothing.
The pics show a recently completed installation of six (6) of these door systems for the NSW department of Education at Condell Park High School. Specified by ShakeUp Architecture and project managed by Sydney based, Neo-Way Pty Ltd.
For further information on ATDC’s full range of space efficient folding security doors visit our website or contact ATDC toll free from anywhere in Australia on 1800657435.
ATDC also has a thriving business with its export security doors now being sold throughout South East Asia and the Asia Pacific region (including Vietnam, Hong Kong, Malaysia and Indonesia), as well as to the UAE, New Zealand and the Pacific Islands.
ATDC supplies a range of barrier security shutter systems which have multiple applications in aged care and retirement community centres.
ATDC’s folding closures,roller shutters and trackless barriers are ideal for use as an access control device and also for security by screening off a multitude of areas such as halls,libraries,eating areas,reception desks and counter tops, canteens and food service areas.
ATDC’s barrier security systems are light,functional and easy to operate.Our trackless barriers are OH+S tested for safe operation.Systems such as roller shutters on oversized apertures are often secured by way of electric operation so they can be open and closed at the touch of a button.
Our company is national and is able to cover your security requirements Australia-wide with suitably qualified sales representatives who will project manage your installation directly..
Our commitment is to supply quality barrier security systems at competitive prices, innovative ideas and solutions and uncompromising service
ATDC has just completed an impressive installation of its steel concertina doors to the Eddy Avenue entrance and side entry (northern concourse) of this heritage listed landmark property.
Central Station is Australia’s largest train station both in size and passenger numbers and is an integral transport interchange for Sydney’s light rail,commuter trains and bus services.
ATDC installed these concertina doors in a side-by-side tandem overhead tracking configuration which minimized the storage depth of these doors to only 8% of the overall spans being secured.Lock up has been achieved through a series of intermediate up/down locking mechanisms which offer seamless lock up without the need to lock on to any of the walls of the railway stations and without the need for any floor tracking.
The doors were specified by well renowned architectual firm Woods Bagot. Project managers for the installation was international engineering and construction company Laing O’Rourke.
All installation works were carried out between 10pm and 4am over three consecutive nights by ATDC’s skilled installation crews .
ATDC’s barriers are trackless, mobile and portable and are OH+S tested for safe operation. At a height of 2m , these steel constructed barriers are available for hire on an urgent ex-stock basis in Sydney, Melbourne, Canberra and Brisbane. These can also be purchased from ATDC.
The above image shows a recent emergency hire of 3 crowd control barriers to Best & Less at their Browns Plains store near Brisbane. The barriers in this case protected the shopfront as a temporary measure until new roller shutters were able to be manufactured and installed.
Please call us now to secure your premises on 1800657435.
The Australian Trellis Door Company (ATDC) has installed seven (7) of its superior wide span security roller doors to the windows and entry door of the new Bike Gallery showroom in South Melbourne.
These black powder coated,electrically operated roller doors with their tubular motors had a mix of both key switch and remote control operation both for extra security and also for ease of use by the customer’s employees.
Also featuring an emergency parachute brake to the large roller door securing the doorway to the premises in order to stop the roller door free falling in the event of a motor failure.
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.
Master Security Licence number 41045255 QBCC licence number 15029633
Frequently Asked Questions
What is the maximum single-span width for The Australian Trellis Door Company (ATDC) Series 2 security roller doors?
Series 2 commercial roller doors span up to 5.5 meters wide in one motorized section, ideal for large shopfronts and industrial openings requiring maximum security coverage.
Do roller doors require bottom tracks?
No bottom tracks are needed. The design uses reinforced side guides with brush seals for secure closure while keeping floors clear and accessible for customers and staff.
What slat material is used in wide-span roller doors?
Solid extruded aluminum slats form the curtain, creating a secure deterrent barrier suitable for retail, hospitality, and high-traffic commercial environments.
What is the maximum width roller doors can achieve?
Unlimited spans are possible using center mullions to join multiple sections, allowing coverage of any opening size while maintaining structural integrity and smooth operation.
What are the operation options for wide-span roller shutters?
Manual operation uses counterbalance helical springs for smaller spans, while motorized tubular electric motors inside the axle are recommended for wide and high openings.
The door not only folds back sideways and stacks to just 15% of the opening width that it secures but it also then pivots out of the way so as to stack 90 degrees to the opening.This dual action pivot mechanism achieves maximum space efficiency in the storage area and the opening is left almost completely unobstructed.
Pictured above is a recent installation completed at Concord High School as part of the Toilet Area Upgrade project on behalf of the NSW Dept of Education and specified by Sydney based ShakeUp Architecure.
The Australian Trellis Door Company has completed an installation of a 6m high commercial roller door in South Granville near Sydney.
The Australian Trellis Door Company (ATDC)’s heavy duty extruded aluminium Series 2 roller door was customized to suit this application for Hans Building who project managed the job. Two mid-rail reinforced supports were used to strengthen the door due to the extreme height.
Finished in anodised aluminium this electric-operated door with its tubular motor features key switch operation for extra security.
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.
The Australian Trellis Door Company (ATDC)’s NSW Master Security Licence Number 410452552
Frequently Asked Questions
Can commercial roller doors be made up to 6m high?
Yes, The Australian Trellis Door Company (ATDC)’s heavy duty extruded aluminium Series 2 roller door can be customised up to 6m high
What is the maximum single span capability for these high roller doors?
These doors can cover up to 4.5 meters wide in a single motorized section
Can large roller doors integrate with fire safety systems?
Yes, roller doors can connect directly to fire alarms and emergency override systems, automatically opening or closing as required during evacuations while maintaining security compliance with Australian building codes and standards.
What applications benefit most from large-size commercial roller doors?
Ideal for high-security industrial warehouses, loading bays, factory entrances, large-format retail distribution centers, and commercial facilities where maximum opening size, impact resistance, and weather protection are critical requirements.
The Australian Trellis Door Company (ATDC)’s range of security shutters offers customers the option of incorporating overhead protective pelmet covers when installed on their commercial, retail and industrial premises.
For internal applications, these slimline finished pelmet covers are ideal where the shutters are installed below the finished ceiling line, and in this way they conceal the otherwise unsightly exposed drum roll.
On external installations, these hoods not only protect the shutters from the effects of weathering, but they also offer a greater degree of security by preventing the drum roll from being tampered with.
The hood, which is fabricated from aluminium, effectively seals off the shutter and thereby also makes it more resistant to vermin entering the premises through the drum roll.
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.
What are the main benefits of using overhead pelmet covers with commercial security shutters?
Overhead pelmet covers conceal the unsightly exposed drum roll, and protect shutters from weathering on external installations. They also prevent drum tampering for enhanced security and block vermin entry by sealing the shutter mechanism.
In which commercial settings are pelmet covers most useful?
Pelmet covers suit retail, industrial, and commercial premises where aesthetics matter internally, or weather protection is needed externally, particularly for shopfronts, counters, and high-traffic areas requiring both security and clean architectural integration.
Are pelmet covers available for all security shutter models?
Pelmet covers are offered as optional extras across certain products in The Australian Trellis Door Company (ATDC)’s range of security shutters, such as the RS3 heavy duty version with slimline designs specifically engineered for various roller shutter profiles to ensure compatibility and seamless installation.
What material are the overhead pelmet covers constructed from?
Pelmet covers are fabricated from aluminium, with powder coating options.
Do pelmet covers affect shutter operation or security performance?
No, pelmet covers integrate seamlessly with shutter operation while enhancing security by preventing access to the drum roll and maintaining smooth functionality.
The Australian Trellis Door Co (ATDC) has built a solid reputation supplying premium grade retractable trellis security doors and mobile barriers into the Australian commercial, retail and hospitality markets for nearly four decades.
Leaders in Australian Security Door Supply
What are ATDC’s Most Popular Offerings?
More recently, The Australian Trellis Door Co (ATDC)’s team of in-house engineers have successfully pioneered an extensive range of market-leading concertina doors, including it’s concertina permashield folding doors, and a new range of glass concertina doors. They are supplied into Melbourne, Brisbane, Sydney, Adelaide, Perth and Canberra.
What are ATDC’s Concertina Doors?
These concertina doors are available in 150mm, 200mm and 300mm width panel size options and have a range of panel infil choices including polycarbonate, perforated mesh or solid aluminium.
The curtain is constructed from extruded aluminium frames with interlocking hinges and industrial top hangars allowing the curtain to glide effortlessly sideways, suspended from a heavy duty extruded top track.
Locking is seamless through a series of up/down locks.
Are ATDC’s Doors Customisable?
The superb finishes include anodised aluminium or a selection of Australian Dulux powdercoat options. This allows them to be installed seamlessly into all retail applications, no matter what kind of look the store wishes for. Whether it’s modern and clear or traditional and intricate, we have options created to suit your needs.
ATDC Works With New Luxury Shopping Centre Development
The Australian Trellis Door Company (ATDC) is pleased to announce its involvement (with concertina permashield folding doors) in the new Delacombe Town Centre, a $60 million shopping centre development at the corner of Glenelg Highway and Cherry Flat Rd, Ballarat, only an hour and a half drive from the centre of Melbourne. Anchor tenants at the site include Woolworths and Kmart, as well as 35 smaller specialty stores, as well as a 500-seat, 6-screen Showbiz cinema and a medical centre.
Working With Major Brands
The Australian Trellis Door Co (ATDC) has supplied its premium grade concertina accordion permashield doors to multiple tenancies at the centre including a Direct Chemist Outlet, Tatts Lotto, Just Cuts, Toyland, Smart Dollar, Che Modea and more.
As the nominated door contractor for the centre, ATDC worked closely with developer and construction company H.Troon in ensuring timely delivery under very tight deadlines of its concertina doors.
What Did We Supply for the Centre?
The concertina doors supplied by ATDC were primarily its 300mm wide panel FC1 model door. These are fabricated from heavy-duty extruded aluminium sections with interlocking hinges suspended from a rigid top support track by industrial-grade hangars. This allows the curtain to fold in a low-friction action, making it easy to operate and giving it a longer lasting lifespan.
Note that The Australian Trellis Door Co (ATDC) also manufactures a slimline 150mm wideAustralian Trellis Door Co concertina door panel where required. For further information on ATDC’s slimline panel door see this article on the launch of the new Slimline Panel Accordion Door in Australia.
Why Choose Concertina Doors?
These concertina doors were all supplied with secure, seamless up/down locking mechanisms, thus providing all tenants at Delacombe Town Centre with a speedy, efficient, user-friendly lock-up option without the need for cumbersome removable mullions. Numerous tenancies also had emergency egress locking options as specified under BCA, which provide an emergency breakout door solution where required.
All ATDC’s concertina folding doors at Delacombe Town Centre were supplied with a polycarbonate infill, and some tenancies were supplied with doors completed in a natural anodised finish, whilst others had a powder-coated finish applied. It should be noted that other infill options are available, including perforated mesh or solid aluminium.
What Customisation Do We Offer?
ATDC’s concertina doors are customised to each particular project –the span is unlimited and the maximum height is 4500mm-curved apertures are not a problem as the doors can accommodate either a 90 degree curve over a 600mm radius (for the wide panel FC1) or even over a 405mm radius for the slimline panel option. S-bend configurations are also easily achieved, where required, as well as special curved radii.
Chat with ATDC’s Experts
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.
Contact us at The Australian Trellis Door Co (ATDC) toll free from anywhere in Australia on 1800 657 435. We can discuss your security needs and find the best solution for you.
Frequently Asked Questions
What are commercial concertina doors and where are they used?
Commercial concertina doors are folding security closures made from aluminium that slide sideways and fold neatly away when opened. The Australian Trellis Door Company (ATDC) FC1 clear folding door system is used in shopfronts, kiosks, reception areas, shopping centres, airports, hospitals, hotels, and banks to secure openings while still being easy to operate.
Can concertina doors be used on curved shopfronts or unusual layouts?
Yes. The Australian Trellis Door Company (ATDC) FC1 clear folding closures can be manufactured to suit curved applications. The track system can follow a radius of at least 600mm for wide panels, and even tighter curves for slim panels, making them suitable for curved or non-straight shopfront designs.
Do commercial concertina doors take up much space when opened?
No. These doors are designed to fold and stack neatly to the side when opened. The aluminium panels fold in a concertina style, making them space-efficient and ideal for retail areas where clear access is needed during trading hours.
What materials are used in commercial concertina doors?
The Australian Trellis Door Company (ATDC) FC1 folding closures are made from extruded aluminium frames with interlocking hinges. Panel options can include polycarbonate for visibility or perforated aluminium for airflow, giving businesses flexibility depending on their security and ventilation needs.
How high and wide can concertina doors be made?
The Australian Trellis Door Company (ATDC) FC1 folding closures can be manufactured up to 4,500mm high and can span very wide openings, with no fixed width limit as they can be made to suit the project.
What is the average installation time for commercial concertina doors?
Approximately 3 weeks. Lead times can be expedited to assist customers with urgent lead times.
Can concertina doors be motorised or automated?
No, concertina doors can only be manually operated.
What is the cost range for installing curved concertina security doors in Australia?
POA. Free site measures and quotations are available as the doors are custom made to size.
Do these doors comply with the BCA emergency egress?
Yes, they can be manufactured to comply with the BCA emergency egress using either lever handles or emergency breakout doors.
ATDC’s S04-1 DD Double Diamond Safety Retractable Barrier is a robust steel, lockable screen designed to provide formidable security when locked and closed. When opened, it folds back completely out of the way, ensuring that it does not obstruct daily operations.
The barrier’s portability makes it unique, allowing the width of the retractable screen to be adjustable. This feature enables the barrier to be used in multiple applications within the same premises. Its flexibility ensures that it can be adapted to various settings, providing a versatile security solution for businesses.
Safety and Loss Prevention
The tight pitch between the cross linkages of the barrier makes it difficult for an adult to put their hand through, making it an excellent safety device. This feature is particularly beneficial for protecting factory staff from dangerous plant and machinery. Additionally, the tightness of the mesh serves as a loss prevention device, preventing employees or the public from reaching through to access valuable stock stored behind it.
Effective Crowd Control
The S04-1 DD barrier is also an excellent crowd control device. It can be used to lock down different areas of a warehouse facility or to prevent public access to premises through the loading dock entry during trading hours. Its versatility and effectiveness make it a valuable asset for managing and controlling foot traffic in various settings.
Compliance with Safety Standards
The system is safe to use and is the only portable safety retractable barrier in Australia tested against the prevailing OH+S Standards. It is safe for both customers and employees to use and has been independently NATA tested to comply with the Dynamic Impact Test and Simulated Climbing Tests under the relevant Australian Standards. This ensures that the barrier meets the highest safety standards, providing peace of mind for businesses and their staff.
Contact ATDC for More Information
The team at ATDC is ready to assist you with any questions or to help you find the best security solution for your business needs. Discover more about our S04-1 DD Double Diamond Safety Retractable Barrier.
ATDC is proud to announce the launch of its new glass stacking doors for commercial, retail and hospitality applications.
Introducing ATDC’s Glass Stacking Doors: A New Standard in Commercial Security
ATDC is thrilled to announce the launch of its latest innovation: glass stacking doors designed for commercial, retail, and hospitality. Representing yet another quality product from ATDC, these doors are fabricated from heavy-duty extruded aluminium framing, offering both durability and ease of operation.
Innovative Design and Construction
Crafted with precision, ATDC’s commercial glass stacking doors feature heavy-duty extruded aluminium framing that ensures stability and longevity. Despite their robust construction, these doors are surprisingly lightweight and easy to operate, making them ideal for various commercial settings. The system operates on commercial-grade rollers suspended from an extruded aluminium top track, ensuring smooth and reliable functionality.
Versatile Infills and Locking Mechanisms
ATDC’s glass stacking doors offer versatility in infills, with options including safety glass or polycarbonate panels to suit different security and aesthetic requirements. Lockup is achieved through a series of up/down locking mechanisms, providing secure closure and peace of mind for property owners and managers. Standard finishes include natural anodise or a quality powder coat to the Dulux Duralloy range, ensuring both durability and visual appeal.
Cost Savings and Enhanced Security
The use of ATDC’s commercial glass retractable doors can lead to significant cost savings for businesses. Their ease of use saves employees time, streamlining operations and increasing productivity. Additionally, the enhanced security provided by these doors can prevent costly break-ins and theft, safeguarding valuable assets and reducing the risk of financial losses associated with property damage and downtime.
Explore ATDC’s Glass Stacking Door Products
For further information on our quality glass stacking doors, explore our website. Discover how these innovative doors can elevate security and aesthetics in your commercial, retail, or hospitality space.
Elevate your security now. Contact us today for expert guidance and personalised recommendations tailored to your needs and requirements.
The S03™ and S06™ trellis doors passed this test by withstanding a force of 450N being applied to its locking style. i.e. the same effect as an intruder attempting to lever open our 3-point locking system.
The S03™ and S06™ trellis doors passed this test by withstanding a repeated impact force of 100 joules from a 40kg lead ball i.e. the same effect as an intruder attempting to kick his way through the security door.
The S03™ and S06™ trellis doors passed this test by withstanding a repeated pulling force of up to 2kN i.e. the same effect as an intruder attempting to pull out the security door or window.
To identify and mitigate risks to health and safety to assist in identifying safety hazards related to the supply and use of the S04-1™ mobile trackless trellis barrier.
Security Standards and Testing
