
In the fast-paced world of construction, specifiers and building professionals face a constant challenge: balancing tight budgets, tight deadlines, and an overwhelming array of product options. It’s no wonder that some products are defaulted into projects—quick, easy, and often price-driven. But are these choices delivering the best outcomes for your project, both now and in the future?
At Safetyline Jalousie, we’ve worked hard to streamline this decision-making process. Our innovative louvre range is designed to overcome the limitations of traditional systems while delivering unmatched performance, safety, and sustainability. Plus, we’ve created a helpful selection guide detailing key differentiating features and performance data, ensuring you have the information you need when you need it.
The Original: SJ Jalousie
The SJ Jalousie louvre is where it all began. Since 2009, this flagship product has redefined the louvre window, delivering solutions to design, safety, and security challenges faced by conventional systems.
- Key Features:
- 135mm louvre blades in glass or aluminium.
- High wind and water resistance, making it ideal for cyclone-prone areas.
- Extra-wide spans of up to 1.4 metres, maximising natural ventilation and design flexibility.
- Inbuilt security for peace of mind, even when louvres are open.
- Weatherproof seals to maximise the energy efficiency of air conditioners.
Prefabricated using the highest quality, sustainable, and low-maintenance materials, SJ Jalousie is a future-proof ventilation solution for any building type. Its reliability and safety have made it a preferred choice in education settings. Beyond schools, the SJ Jalousie has proven its versatility in a diverse range of projects, from high-rise facades to sports halls and wintergardens. It has even been installed in Queensland Government cyclone shelters, built to withstand some of the toughest weather conditions.

SJ Thermique: Thermal Performance Redefined
As the demands of energy-efficient building design increase, SJ Thermique offers a cutting-edge solution. The enhanced system combines Safetyline’s high free air and low infiltration performance with European thermal break technology.
- Key Features:
- Reinforced polyamide louvre profile (a non-metallic, structural material of low thermal conductivity) to minimise heat and cold transfer.
- Reduced system U-values for better energy performance.
This innovative system not only helps architects and building designers achieve performance compliance but also assists in improving a building’s operational efficiency and year-round comfort for occupants.
SJ Proteger: Built for Fire Safety
SJ Proteger by Safetyline Jalousie is a multi-purpose operable louvre system that provides an attractive and effective way to naturally ventilate a building while also offering optimum protection in the event of fire.
- Key Features:
- Certified to EN12101-2 standard for Natural Smoke & Heat Ventilation (NSHEVS).
- Easy-to-install and customisable glass or aluminium automatic opening louvres.
- Interfaces with Building Management Systems (BMS) or Fire Indicator Panels (FIP).
- Designed for heat and smoke extraction or make-up air for stair pressurisation.
SJ Proteger ensures safe evacuation routes in stairwells, corridors, and large spaces while providing easier access for fire services. It’s an essential safety feature for high-rise apartments, offices, and large developments like shopping centres.

SJ Espacer: Thermally Broken Large Format Louvre
SJ Espacer by Safetyline Jalousie is a thermally broken louvre system designed to provide interior spaces with natural ventilation when open and an optimum level of comfort by minimising energy loss and ensuring weather protection when closed.
- Key Features:
- Larger 220mm glass louvre blades (235mm louvre blade centres) for reduced horizontal lines, enhancing aesthetics and ventilation.
- Constructed with Hydro CIRCAL recycled aluminium, dramatically reducing embodied carbon.
- Thermally broken design to enhance energy efficiency.
SJ Espacer combines functionality and sustainability, meeting rigorous AS4284:2008 facade testing standards while offering a practical alternative to awning windows. With its large format design, it is particularly well-suited for building atriums, indoor-outdoor spaces, and commercial or public buildings where maximising natural light and ventilation is essential.
Why Safetyline Jalousie?
Across our product range, Safetyline Jalousie delivers:
- Performance Beyond Standards: All systems exceed stringent Australian, New Zealand, and European standards.
- Sustainability: Commitment to low-carbon materials like Hydro REDUXA and Hydro CIRCAL aluminium.
- Flexibility and Design Freedom: From cyclone shelters to high-rise facades, our systems adapt to a wide variety of applications.
- Guaranteed Quality and Shorter Lead Times: All our systems are manufactured in Australia as completed glazed systems, ensuring consistent quality and shorter lead times—keeping your projects on time and on budget.
- Support from Design to Delivery: Our Sales and Specification team is here to guide you every step of the way.
Still Have Questions?
Whether you’re looking for thermal performance, fire safety, or the perfect balance of design and functionality, Safetyline Jalousie has a louvre solution for you. To explore your options further, reach out to our Sales and Specification Team. We’re here to support you from design to installation and beyond.