
Did you know it’s possible to make curved railings? Here’s how we do it
In architecture and design, every line matters. And when we talk about curved lines, we’re talking about structures with fluidity, movement, and elegance. Curved railings, once considered difficult or costly to produce, are now a reality thanks to technological advances in metal profile bending.
Increasingly present in today’s projects, these railings are perfect for staircases, balconies, or terraces. They can be made from aluminium or stainless steel with millimetre precision, preserving both safety and the original design aesthetic.
In fact, it’s possible to bend:
- Balcony railings.
- Curved handrails adapted to helical staircases or ramps.
Let’s explore the differences between straight and curved railings, their many applications, and how they can be tailored to suit any project.

Curved vs. straight railings: what’s the difference?
The most obvious difference between a straight and a curved railing is visual—but it goes much further.
Straight railings are more common and easier to install. They work well with linear structures and are often the default option in basic residential or commercial construction.
Curved railings, on the other hand:
- Adapt to structures with organic or circular shapes.
- Integrate better with elements like spiral staircases, continuous ramps, or semi-circular balconies.
- Present a greater technical challenge—but also a greater opportunity to stand out.
Thanks to advanced bending machinery, they can now be manufactured with the same precision, safety, and durability as straight railings.
Custom solutions for every project: curved railings to fit your needs
Curved railings combine design, safety, and durability, and can be customised based on the environment and technical requirements.
Adaptable, versatile design
Curved railings can be installed indoors or outdoors and adapt to any space layout. Whether it’s a curved exterior railing for a balcony or an interior feature for a designer staircase, their shape does not compromise functionality.
High-quality materials
Both aluminium and steel are excellent choices for bending. These materials are strong, durable, recyclable, and low-maintenance. Their excellent resistance to corrosion also makes them a safe and sustainable option.
Custom finishes
Profiles can be powder-coated or anodised in a wide variety of colours and finishes. This allows each railing to perfectly match the building’s style—whether modern, classical, minimalist, or industrial.
Key applications of curved railings
Curved railings appear in a wide range of architectural projects:
- Curved or helical staircases
- Balconies and terraces with rounded shapes
- Access ramps or walkways
- Decorative handrails

Discover the curved railings at The St. Regis Cap Cana Resort with Technal’s GYPSE profiles
One of our most recent projects was our collaboration in the construction of The St. Regis Cap Cana Resort , a luxury hotel in the Dominican Republic. For this project, we curved Technal’s GYPSE series profiles, which were used to manufacture the exterior railings.
Technal’s GYPSE series: design meets strength
The GYPSE series is a patented railing system that offers secure solutions with high aesthetic value. Key features include:
- Sleek design with 50 x 24 mm anchor points and hidden fixings
- Multiple combinations of handrails, infill panels, and mounting systems
- High versatility for balconies, stairs, terraces, and safety barriers
- Various infill options: glass, metal sheet, bars, etc.
Thanks to the bending work done, the railings at the resort maintain a fluid design that blends seamlessly with the tropical architecture, without compromising on structural integrity or safety regulations.

Think your railing can’t be curved? At Mabelux, we make it possible
At Mabelux, we’ve been shaping metal profiles for all kinds of architectural projects for over 30 years. We’ve developed our own bending machinery, allowing us to tackle challenges that others might consider impossible.
Our experience includes:
- Bending of railings, handrails, façades, curtain walls, and metal structures.
- Projects across five continents.
- Working with high-end aluminium and steel profiles, even pre-lacquered or anodised.
If you’re designing a building with curved shapes or need a one-of-a-kind decorative railing, Mabelux can help you make it a reality.
Whether it’s a stainless steel railing, an outdoor aluminium handrail, or a custom curved profile, we can provide a technical and aesthetic solution tailored to your project.
Mabelux: precision, expertise, and innovation in every curve.

