Performance Louvre Windows
The Future Louvre
Delivering performance louvre window solutions to Australia and the Oceania region since 2009.
Pictured — Adina Pentridge Hotel
Louvre windows engineered for real-world performance.
Natural ventilation shouldn’t come at the expense of security, weather performance or compliance. Safetyline Jalousie louvre windows deliver up to 86% free air and are tested for cyclone, security and fall-prevention performance. That makes them a reliable specification for schools, healthcare, commercial and high-rise buildings.
Every system arrives fully prefabricated and glazed, with glass or aluminium louvre blades, and is supported by our technical team from early design through to installation.
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Efficient, sustainable and future-proof by design.
Energy Efficient
Sustainable
Future Proof
IN CONTEXT
Explore the SJ range
SJ Jalousie
The original Safetyline Jalousie louvre window, with 135 mm glass or aluminium blades that resolve the safety, security and design limitations of conventional louvres. Security and fall prevention are built into the frame, so louvres can open fully on upper levels and stay open after hours. A trusted choice for schools, healthcare and multi-residential buildings.
SJ Espacer
A thermally broken louvre window with expansive 235 mm glass blades, designed to glaze directly into curtain wall systems. Fewer horizontal lines create a cleaner elevation and clearer views, so operable louvres read as part of a continuous façade. Suited to commercial, hotel and high-rise projects.
SJ Thermique
Pairs the high free air and low air infiltration of the SJ louvre range with European thermal break technology. A polyamide louvre profile reduces heat transfer to support NCC Section J compliance. Shares SJ Jalousie’s 135 mm module and appearance, so both can be used on one consistent façade.
SJ Proteger
A natural smoke and heat exhaust ventilator (NSHEV) that also ventilates the building every day. In a fire event, it responds to the project’s fire strategy for smoke and heat exhaust or stair pressurisation make-up air. Integrated with the BMS and fire indicator panel, with no separate smoke vents on the façade.
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Projects
Smart Air
A pre-programmed window automation system that monitors temperature, humidity and CO₂, then opens and closes SJ louvres automatically. It brings in fresh air when needed, closes against rain and secures the building after hours. Suited to schools, offices and public buildings where ventilation shouldn’t rely on occupants.
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Window Selection Chart
Not sure which system suits your opening? Compare maximum frame sizes, free air, thermal performance and other key features side by side to find the optimal solution for your project’s specific needs.
Product
Frame Construction
Aluminium
Thermally broken louvre bearers
SJ Proteger
Aluminium + aluminium end caps
Full specifications available in the selection chart
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Access the SJ Resource Library
Unlock our architect-ready downloads, including PDF overviews, DWG, and DXF CAD files, Revit models, design manuals, and guides.
Get all the information you need—from design and specification through to installation, warranty, and maintenance.