Bi-Fold Doors

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At Jolong Australia, we manufacture our systems in our 60,000㎡ advanced facility using European CNC precision. We don't just build doors; we create seamless transitions between your indoor comfort and the great Australian outdoors.
Whether you are looking for massive patio bi fold doors to open up your alfresco area or elegant internal bi-folding doors to create flexible room dividers, our engineering ensures a "smooth-as-silk" operation that stands up to the test of time.

We understand that every architectural project has different requirements for span and style. Our range covers the full spectrum of bespoke designs:
The Alfresco Hero: Our double bi fold doors (opening from the centre or stacking to one side) are the gold standard for modern living. For large-scale openings, we can manufacture up to a bi fold 6 panel door configuration, providing an expansive gateway that floods your home with natural light.
Classic Aesthetics: For those who love a traditional look with modern performance, our bi fold French doors combine the timeless charm of divided lites with the high-performance seals of our aluminium systems.
Space-Saving Interiors: Using internal bi-folding doors is a brilliant way to manage noise and privacy in multi-use spaces without sacrificing floor area for a standard swing door.

A three lite casement window is a practical design for wide openings. It often combines one operable casement sash with fixed glass panels for more daylight and a balanced facade.
Some builders refer to a “400 series casement window” as a project specification or range name. If your plans call for a 400 series, send us the drawings. We will match the performance requirements, sizes, and finish for your schedule.

Factory Direct: Buy straight from the manufacturer—no middleman markups.
AS2047 Certified: Rigorously tested for wind and water penetration in NATA-accredited labs.
Premium Hardware: Equipped with Doric rollers and multi-point locking systems as standard.
Precision Joints: Italian EMMEGI technology ensures seamless, leak-proof corner joints.
📍 Visit our showrooms to experience the quality: Sydney · Melbourne · Adelaide · Brisbane · Perth