At ClearShield Victoria, we take pride in offering a comprehensive range of hinged security doors, screens, emergency exit screens, and cyclone-rated products, all engineered for strength, durability, and aesthetic appeal. Each of our products is meticulously designed to meet stringent Australian standards, ensuring protection across many diverse environments. Today, we’re going to be taking a look at some of our product specifications, showcasing the construction, materials, and performance capabilities that define our commitment to quality.
Our Hinged & Sliding Security Doors
We craft the framing for our hinged and sliding security doors from 6063-T6 grade aluminium, a material chosen for its exceptional strength and durability. Measuring 75mm x 19mm, our extruded aluminium frames provide a robust structure capable of withstanding significant physical stress. To ensure corrosion resistance, we either anodise the frames with a minimum thickness of 15µm per A.S 3715 or apply a chromate pre-treatment followed by powder coating to the same standard, guaranteeing long-term resilience even in harsh conditions.
Our infill consists of T304 grade stainless steel sheets with a 2B finish, delivering a smooth, reflective surface that enhances both aesthetics and corrosion resistance. These 0.8mm-thick sheets (when uncoated) feature flat, round-holed perforations with a hole size of 1.8mm ± 0.1mm after coating. The perforations are spaced 3.0mm apart in a 60-degree staggered pitch, allowing for optimal ventilation and visibility. We fold each sheet with a 5mm x 90-degree retaining edge on all sides and coat it with a GB4520 chrome pre-treatment followed by Jotun polyester powder coating to a minimum of 70 microns for superior protection.
In constructing our doors, we prioritise structural integrity. We reinforce corners with heavy-duty aluminium extruded staking angles, secured with four 6-4 aluminium rivets per corner. To prevent galvanic corrosion, we insulate the stainless steel sheet from the aluminium frame using our proprietary insulating membrane. Our specialised ClearShield wedge secures the sheet’s bent edge within the frame, ensuring a tight and durable fit. We equip our doors with a three-point locking system and three hinges, installed in accordance with the A.S 5039 test report, to provide maximum security.
Our performance testing reflects the robustness of our doors. They withstand 20 cycles of the AS4483 knife shear test without penetration exceeding 150mm, endure 50 impacts at 100J per AS5041-2008 without infill retention failure, and pass 2,000 hours of salt spray testing per AS4506-2005 with no signs of corrosion, making them ideal for coastal or high-humidity environments.
Our Security Screens
We design our security screens with 6063-T6 grade aluminium framing, featuring a slimmer 33mm x 16mm profile that balances strength with a sleek appearance. We either anodise the frames to a minimum of 15µm per A.S 3715 or apply a chromate pre-treatment and powder coating to the same standard, ensuring durability and resistance to environmental wear.
The stainless steel sheet in our screens mirrors the specifications of our security doors, utilising T304 grade with a 2B finish. These 0.8mm-thick sheets have 1.8mm ± 0.1mm perforations, spaced 3.0mm apart in a 60-degree staggered pitch, and feature a 5mm x 90-degree folded retaining edge. We treat the sheets with GB4520 chrome pre-treatment and coat them with 70 microns of Jotun polyester powder coating, enhancing their resistance to corrosion and physical damage.
Our construction process for screens emphasises strength and longevity. We reinforce corners with heavy-duty aluminium staking angles, secured by four 1mm pneumatic stampings per corner. The stainless steel sheet is insulated from the frame with our proprietary membrane and secured using our wedge system, ensuring a corrosion-free and secure fit. Our screens match the performance of our security doors, passing the AS4483 knife shear test (20 cycles, no penetration >150mm), AS5041-2008 impact test (50 impacts at 100J), and AS4506-2005 salt spray test (2,000 hours, no corrosion).
Our Emergency Exit Screens
We design our emergency exit screens for both safety and security, using 6063-T6 grade aluminium framing with dimensions of 52mm x 13mm to balance strength and accessibility. We either anodise the frames to 15µm per A.S 3715 or apply a chromate pre-treatment and powder coating, ensuring durability across various conditions.
The stainless steel sheet in our emergency exit screens aligns with our other products, featuring T304 grade with a 2B finish, 0.8mm thickness, and 1.8mm ± 0.1mm perforations spaced 3.0mm apart in a 60-degree staggered pitch. The sheet includes a 5mm x 90-degree folded edge and is coated with GB4520 chrome pre-treatment and 70 microns of Jotun polyester powder coating for enhanced protection.
Our construction process mirrors that of our other products, with corners reinforced by heavy-duty aluminium staking angles and four 1mm pneumatic stampings per corner. We insulate and secure the stainless steel sheet using our proprietary membrane and wedge system. The release mechanism is a key feature, accessible only from the inside and continuous along the opening side, with a clear “PUSH HERE” label for quick identification in emergencies. Our hinge mechanism incorporates a continuous anti-theft interlocking arrangement, where the screen sash interleaves with the mounting frame for added security. These screens meet the same performance standards as our other products, passing the AS4483 knife shear test, AS5041-2008 impact test, and AS4506-2005 salt spray test.
Our Cyclone-Rated Products
We engineer our cyclone-rated products for extreme conditions, using 6063-T6 grade aluminium framing. Our screens measure 52mm x 13mm, while our doors are 75mm x 19mm, providing robust structural support. We either anodise the frames to 15µm per A.S 3715 or apply a chromate pre-treatment and powder coating for durability.
Our cyclone-rated stainless steel sheet is upgraded for enhanced strength, using T304 grade with a 2B finish and a thicker 1.5mm profile. Perforations range from 1.8mm to 2.4mm ± 0.1mm, with spacing between 3.0mm and 5.0mm in a 60-degree staggered pitch. The sheet includes a 5mm x 90-degree folded edge and is coated with GB4520 chrome pre-treatment and 70 microns of Jotun polyester powder coating.
Our construction process for cyclone-rated products follows the same rigorous standards, with corners reinforced by heavy-duty aluminium staking angles and four 1mm pneumatic stampings. We insulate and secure the stainless steel sheet using our membrane and wedge system. Where applicable, our release mechanism is accessible only from the inside, continuous along the opening side, and labelled “PUSH HERE.” The hinge mechanism features a continuous anti-theft interlocking arrangement. These products comply with AS1170.2.2011 for cyclone-prone regions, supported by NATA-certified reports demonstrating impact resistance at both the centre and edge of screens across various sizes.
Conclusion
At ClearShield Victoria, we combine advanced materials, innovative construction techniques, and rigorous testing to deliver security solutions that excel in durability and performance. From our hinged and sliding security doors to our cyclone-rated screens, each product leverages T304 stainless steel, 6063-T6 aluminium, and our proprietary insulating systems to ensure corrosion resistance and structural integrity. These features make our products ideal for residential, commercial, and extreme-weather applications.
For more details or to explore tailored security solutions, explore our website or contact our team at ClearShield Victoria.
