Alunika Systems
    HomeSystemsALN 70 Bifold
    Folding Systems

    ALN 70 Bifold

    A premium bifolding door system known for its smooth operation and robust security features.

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    Key Features & Benefits

    Discover what makes this system the ideal choice for your project

    What are they?

    Bi-fold doors are multi-panel door systems designed to open up large areas. Each panel is connected with strong hinges and allows the doors to fold and stack on one side. Built with aluminium frames and large glass surfaces, they create a clean, modern, and open look.

    How they work?

    The panels are linked through hinges and move along a guided track. As you slide the first panel, the rest follow and fold together, stacking neatly to one or both sides. Smooth rollers carry the weight of the panels, ensuring easy movement even in large sizes. When fully opened, the panels take minimal space and almost the entire width becomes a clear opening. Thresholds can be raised, semi-flush, or fully flush depending on drainage needs and design. Security is handled through multi-point locking, shoot bolts, and heavy-duty hardware.

    How they are helpful

    Maximum Opening Width: Opens up to 80–90% of the wall, ideal for connecting indoor spaces to outdoor areas.
    Extends living spaces: Allows for the continuity of a living room to a patio, balcony, and garden.
    More Natural Light: Large glass panels brighten the home with daylight.
    Improved Ventilation: You can open one panel or the entire set depending on airflow requirements.
    Space-saving: Panels fold and stack on the side, leaving the full area open without disturbing interior furniture.
    Acoustic Control: They provide good noise control with the use of high-quality gaskets and glazing.
    Modern Aesthetic: Slim frames and wide glass panels add a premium, contemporary look.
    Fully Customisable: The panel count, door direction, glass type, color, and threshold style can be tailored to any home design.

    Where they look best?

    Premium Villas and Bungalows: These are ideal for opening large spaces towards the gardens, lawns, or courtyards.
    Living Rooms and Lounges: Serves to enhance openness and provides unobstructed views.
    Resorts and farmhouses are ideal for wide indoor-outdoor transitions.
    Balcony and Terrace Doors: Smooth and space-saving motion for daily use.
    Poolside Areas: Provides a clear, wide opening to the pool or an outdoor seating area.
    Studios and Home Offices: Brings natural light and a sense of spaciousness.

    Considerations

    Requires strong structural support for wide spans
    Tracks must be installed precisely for smooth operation
    Flush thresholds need proper drainage planning
    More moving parts means hardware quality must be high
    Regular cleaning of tracks to keep smooth performance
    Large panels require professional installation to avoid sagging or alignment issues

    Technical Specifications

    Detailed system specifications and performance metrics

    Profile Type
    120mm
    Maximum Height
    3.5m
    Acoustic Rating
    44 dB

    System Information

    System IDE44B40A1-C983-4B39-A6D8-5209A034BC7A
    CategoryFolding Systems

    Documentation

    Access comprehensive technical documentation, CAD files, and installation guides.

    Need More Information?

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