CUSTOM-MADE JULIET GLASS BALCONIES
COMPREHENSIVE STRUCTURAL CALCS & REPORTS
Glass Juliet balconies, also known as juliettes, provide style and safety, allowing you to enjoy the benefits of outdoor living without the need for a full balcony structure. At 360 GSS, we offer bespoke Juliet balcony installations that can include balcony railings for added security and design. Available in various sizes, we are one of the few firms in the UK that offer wide Juliet balconies exceeding 4 metres in width, complete with fully calculated structural reports for both the structural glass and the wall fixings.

WHY CHOOSE A JULIET GLASS BALCONY?
MAXIMISE NATURAL LIGHT: The Juliet balcony allows more sunlight into your room, brightening your living space and providing access to fresh air.
CUSTOMISABLE HANDRAILS: Balcony railings can be added for extra safety, with options in stainless steel, aluminium, or powder-coated finishes. We offer various Juliet balcony ideas to suit your style, including traditional railing designs and modern glass railing options.
SAFETY AND COMPLIANCE: Made from toughened or laminated structural glass, our balconies meet UK safety regulations and building codes. They come with structural reports that verify the integrity of the installation, including the fixing bolts and edge protection.
FRAMED & FRAMELESS JULIET BALCONIES
We provide both framed and frameless Juliet balcony designs, each offering a range of fixing options:
FRAMED JULIET BALCONIES: The frame offers additional support and can be installed with side-mounted or base-mounted fixings to match your aesthetic and structural needs. These are ideal for adding architectural interest to your home’s exterior design.
FRAMELESS JULIET BALCONIES: Frameless designs provide a cleaner look, with fixings that are often recessed into the wall for a minimalist appearance. This style is perfect for modern home architecture and can significantly enhance your building facade and curb appeal.
OUR JULIET BALCONY INSTALLATION PROCESS
CONSULTATION AND DESIGN ASSESSMENT Our team evaluates your space and helps you decide on the best design, whether framed or frameless, with the appropriate fixings and handrail options. We consider factors such as window openings, sliding doors, glass doors, and even mullions to ensure a perfect fit.
CUSTOM FABRICATION Each glass Juliet balcony is custom-made to fit your window or door, ensuring the perfect fit for your structural opening. We can accommodate various balcony ideas, including the addition of privacy screens or vertical bar designs. PROFESSIONAL INSTALLATION WITH STRUCTURAL REPORTS Our expert installers use appropriate safety equipment and lifting equipment to ensure the balcony is securely mounted. For larger balconies, we provide structural reports to guarantee strength and stability. Our installation process is designed to be fast track, minimizing disruption to your home.POST-INSTALLATION INSPECTION AND 10-YEAR GUARANTEE After installation, we perform a thorough inspection, and every project comes with a 10-year guarantee for peace of mind. For balconies exceeding 4 metres in width, we offer additional structural steel supports, installed directly into the property walls to ensure full stability. Each of these installations is accompanied by a structural report detailing the load calculation for both the glass and the fixings, making sure the balcony remains secure over time.
PREMIUM SERVICE & ALL WORK GUARANTEED
At 360 GSS, we pride ourselves on delivering exceptional quality with every project. With our expert installation team, we specialise in glazing solutions, including structural steel supports for large balconies, ensuring precision and safety. We combine a fast turnaround with uncompromising standards, so your project is completed promptly without sacrificing quality. Plus, for your peace of mind, every installation comes with full structural calculations and reports.
FREQUENTLY ASKED QUESTIONS
What is a Juliet Balcony and how is it used?
A Juliet balcony is a safety barrier or balustrade fixed externally to full-height windows or French doors on upper floors. It allows for natural light and unobstructed views without requiring a protruding platform.
At 360 GSS, we design and fabricate Juliet balconies of all sizes. However, our expertise lie in large-span installations that often exceed 4 metres in width. These are secured using bespoke steel bracing structures that spread the load safely into the property’s wall structure. This is essential where thermal blockwork or other substrates are not strong enough to support the weight of a wide-span balcony.
Each Juliet balcony we provide includes full structural calculations and reports from our qualified engineers. This ensures safety, compliance with building regulations, and long-term performance.
WHAT IS THE DIFFERENCE BETWEEN A JULIET, JULIETTE, AND A BALCONETTE BALCONY?
A Juliet and Juliette balcony are the same, with “Juliette” being an alternative spelling. Some people also refer to them as juliet balustrades. A balconette, however, refers to a small balcony that slightly extends from the wall, whereas Juliet balconies are flush with the exterior.
Are your Juliet Balconies manufactured by 360 GSS or sourced from another supplier?
Every Juliet balcony supplied and installed by 360 GSS is custom-manufactured in-house. We fabricate precision-engineered structural steel bracing systems and frameless or framed glass panels, ensuring the balcony is tailored to your property’s design and structural requirements. Unlike many resellers, we offer complete design, engineering, and manufacturing under one roof, guaranteeing quality and full accountability
DO I NEED PLANNING PERMISSION FOR A JULIET BALCONY?
In most cases, planning permission is not required for a Juliet balcony as they do not extend outward. However, we recommend checking with your local planning authority and building control to confirm, especially for installations on historic buildings.
WHAT SIZES OF JULIET BALCONIES ARE AVAILABLE?
At 360 GSS, we offer Juliet balconies in various sizes, including wide Juliet balconies exceeding 4 metres in width. For larger balconies, we install structural steels and provide a fully calculated structural report to ensure the installation’s integrity. We can provide technical specifications and product details, including the maximum width available, upon request.
CAN JULIET BALCONIES HAVE HANDRAILS?
Yes, we offer the option of adding balcony railings to your Juliet balcony. These can be made from materials such as stainless steel, aluminium, or powder-coated finishes, and are available in a range of designs to suit your style. We also offer cable railing options for a modern look.
Does 360 GSS provide installation for Juliet Balconies?
Yes, we offer full installation services for Juliet balconies across the South East and beyond. Our expert team handles everything from structural assessments to installation of custom-fabricated steel supports and frameless or framed glass systems. Installation includes anchoring to existing masonry or via a bracing system if the wall substrate is unsuitable, such as thermal blockwork.
Can self-builders install 360 GSS Juliet Balconies, or is professional fitting required?
While our Juliet balconies are precision-engineered for ease of installation, professional fitting is strongly recommended – especially for wide-span balconies requiring structural bracing. Our systems are anchored to the wall using either standard fixings or custom-fabricated steel supports with structural reports, ensuring the balcony meets safety regulations and load requirements.
What is the lead time for a custom Juliet Balcony from 360 GSS?
Lead times for Juliet balconies typically range from 3 to 6 weeks, depending on size, complexity, and whether structural engineering reports are required. For larger spans (often over 4 metres), we incorporate steel bracing structures and provide full structural calculations to comply with building regulations, ensuring your project progresses safely and on time.
HOW LONG DOES INSTALLATION TAKE?
Installation times vary depending on the size & complexity of the project, but we always aim to complete installations quickly and efficiently. Our lead time is competitive, and we keep disruption to an absolute minimum. The exact duration can depend on various factors, including site conditions and whether the installation is for single or double doors.
ARE JULIET BALCONIES SUITABLE FOR ALL TYPES OF BUILDINGS?
uliet balconies can be installed on most types of buildings, from traditional homes to modern residential developments. They’re particularly popular for upper floor installations where a full balcony isn’t feasible. Our custom-made approach ensures that we can adapt our designs to suit various architectural styles and building facades.
HOW DO I MAINTAIN MY JULIET BALCONY?
Maintenance for glass Juliet balconies is minimal. Regular cleaning with a mild detergent and water is usually sufficient to keep the glass and any railings in good condition. For specific care instructions and an installation guide, please refer to the product details provided upon completion of your installation.
CAN JULIET BALCONIES BE INSTALLED across EXISTING WINDOWS OR DOORS?
Yes, Juliet balconies can be retrofitted across existing windows or doors, including sliding doors and double doors. Our team will assess the structural integrity of the opening and the surrounding wall to ensure a safe and secure installation.
By choosing 360 GSS for your glass Juliet balcony, you’re opting for a blend of style, safety, and expert craftsmanship. Our custom-made solutions, comprehensive structural reports, and attention to architectural details ensure that your new Juliet balcony will be a beautiful and lasting addition to your home.