Glass balustrade in stainless steel – ST Prime for balconies, stairs and terraces
Looking for a stylish balustrade that combines timeless design with modern durability? ST Prime is a stainless steel and glass balustrade system crafted for both indoor and outdoor environments. With its brushed finish and laminated safety glass, it provides a clean, minimal look without compromising on strength or stability.
ST Prime is custom-made to your exact dimensions and offers full design flexibility – from handrail options and glass colours to mounting style and height. Whether you’re framing a stairway, securing a balcony or enclosing a roof terrace, this balustrade system is engineered to meet UK safety standards and is CE marked to EN 1090-1. It’s ideal for those seeking a sleek balcony glass railing with long-term performance.
Which types of stainless steel balustrades do we offer?
ST Prime is suitable for a wide range of installations. Thanks to its modular system and corrosion-resistant materials, it performs equally well in residential and commercial settings.
- Balustrade for balconies – Enhances safety while maintaining open views
- Balustrade for staircases – Sleek, modern support indoors or outdoors
- Balustrade for terraces or decking – Strong, weatherproof and easy to customise
- Windshield sections – Optional glass panels for added protection and privacy
Whether installed top-mounted or side-mounted, ST Prime adapts seamlessly to your project.
Customise your stainless steel glass balustrade
Our ST Prime system can be tailored in every detail. Using our 3D design tool, you can adjust your railing to suit your space and personal style. All adjustments are visualised in real time and delivered exactly as designed.
You can customise:
- Handrail – Choose brushed stainless steel, oak, jatoba or go without for a frameless look
- Glass height – Standard or adjusted based on safety requirements
- Glass type – Laminated as standard; also available in tempered-laminated for extra strength
- Glass finish – Clear, grey-tinted or opal
- Mounting – Top-mounted with base plate or side-mounted with discreet brackets
- Windshields – 80 cm wide panels, 160 or 180 cm in height
ST Prime makes it easy to design a minimal railing system that fits your space – both visually and structurally.
How to install a stainless steel glass balustrade
All ST Prime balustrades are designed to be straightforward to install – even for those with no prior experience. The system is delivered in a complete kit, made to measure and pre-drilled for your chosen mounting method. Every order includes:
- All posts, glass panels and fittings
- Screws and stainless steel fasteners
- Mounting templates for exact placement
- A custom video tutorial showing your design step-by-step
Tip: Our installation videos are tailored to your unique design and guide you through each phase – from start to finish.
CE marked quality and safety
At Balustradedesign, safety is integral to every product we offer. ST Prime is CE marked in accordance with EN 1090-1, the European standard for structural safety and performance. This ensures the balustrade meets stringent requirements for load-bearing capacity, manufacturing control and long-term durability.
We also conduct our own internal tests – such as impact tests – to guarantee that every system performs as expected, regardless of location or weather exposure. Performance declarations (DoP) are available under technical documentation.
Why choose ST Prime from Balustradedesign?
ST Prime is the ideal choice if you’re looking for a stainless steel glass balustrade that offers both classic looks and long-term functionality – without complicated maintenance.
- Timeless design in brushed stainless steel
- Laminated safety glass – clear, grey or opal
- Frameless option available (no handrail)
- Ideal for high-exposure areas like balconies and terraces
- Wind protection panels available
- CE marked and impact tested
- Designed for DIY or professional installation
- Fast UK delivery and free shipping
Compared to aluminium balustrades, ST Prime offers a solid, weighty feel with a brushed metal finish – ideal where a premium aesthetic and maximum impact resistance are required.
Frequently Asked Questions – Stainless steel glass balustrades
- Does the balustrade come with everything I need?
Yes – every order includes all posts, panels, screws, fixings, mounting templates and a personalised video tutorial. No extra parts required.
- Can I use this balustrade around a patio or garden deck?
Yes – the ST Prime stainless steel railing system is ideal for patios, roof terraces and garden decking. Its corrosion resistance and open design make it perfect for outdoor use.
- Is the glass strong enough for balconies and terraces?
Absolutely. ST Prime includes laminated safety glass as standard. You can also choose laminated and tempered glass for extra strength where needed.
- What’s the difference between AISI 304 and AISI 316L?
AISI 304 is ideal for indoor use. AISI 316L contains molybdenum, which increases corrosion resistance, making it suitable for outdoor and coastal locations.
- How do I maintain stainless steel outdoors?
Rinse with fresh water regularly, especially in coastal or urban areas. Clean with a soft cloth and mild detergent – no painting or oiling is needed.
- Can I install the stainlees steel balustrade myself?
Yes! ST Prime is delivered in a pre-assembled kit with all fixings, instructions and a custom video guide tailored to your design.
- What is the legal balustrade height in the UK?
For domestic use, balustrades must be at least 900 mm high on stairs and landings, and 1100 mm on balconies and terraces – as outlined in BS 6180.
- Is St Prime suitable for coastal or windy locations?
Yes – it’s designed with AISI 316L acid-resistant stainless steel for high-exposure use and performs exceptionally well in salt air and harsh climates.
