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What Is a Juliet Balcony? And How Does It Compare to a Cantilever Balcony?

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    What is a Juliette/Juliet balcony?

    A Juliet balcony is essentially a balcony consisting of a balustrade connection to the building façade without a deck to walk on; not, as many assume, a glass balcony.

    Made famous by Shakespeare, made perfect by Sapphire, the Juliet (or Juliette) is a specialist balcony commonly used to protect openings such as French doors on an upper floor of a residential development. Sometimes specified where a full, walk-on balcony isn’t practical for design or budgetary reasons, the Juliet version offers an effective way to create an open, outdoor feel to an indoor space in an apartment, for example.

    While often referred to as a balcony, a Juliet balcony is not a usable outdoor space, but rather a guarding solution fixed to the façade. For projects requiring fully usable outdoor space, developers increasingly consider modular balcony systems as an alternative option.

    Juliet balconies are typically used where:
    • A full balcony is not practical due to design or budget constraints
    • Openings such as French doors require guarding
    • Light and ventilation are prioritised over outdoor space
    They are commonly specified in:
    • Apartment developments
    • Urban residential schemes
    • Projects with façade or structural limitations

    You can see examples of how alternative balcony options are applied across real developments in our case studies.

    Limitations of Juliet Balconies

    While Juliet balconies are effective in certain scenarios, they have clear limitations:

    • No usable outdoor space
    • No private amenity for residents
    • Limited impact on property value
    • Primarily a safety feature rather than a lifestyle feature

    For many developments, this leads to consideration of prefabricated balcony systems that provide both safety and usable space.

    Juliet Balcony vs Cantilever Balcony

    A cantilever balcony projects outward from the building structure, creating a fully usable external space.

    FeatureJuliet BalconyCantilever Balcony
    Usable space❌ None✅ Walkable
    StructureBalustrade fixed to façadeStructurally projecting
    FunctionSafety barrierOutdoor amenity
    Resident valueLowHigh
    Impact on developmentLimitedSignificant

     

    Which Should You Choose?

    Choose a Juliet balcony if:
    • Space or structure does not allow a full balcony
    • Only a safety barrier is required
    • Budget is limited
    Choose a cantilever balcony if:
    • Resident amenity is important
    • You want to increase development value
    • A usable outdoor space is required

    A More Efficient Alternative: Modular Balconies

    We are fully focused on providing factory-finished modular balconies.

    These are best suited to projects with:

    • 60 or more balconies
    • Repetition in design

    Compared to both Juliet and cantilever balconies, our prefabricated balcony systems offer:

    • Fully usable outdoor space
    • Faster installation
    • Reduced structural complexity
    • Greater consistency across large developments

    For technical detail and system design, explore our website.

    Ready To Streamline Your Balcony Journey?

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