SPIRAL STAIRCASE
HELICAL STAIRCASE E56 - E67
Young, modern, and distinctive: a blend of materials, unique shapes, and eye-catching details.
You have limited space for your staircase, Prestige Metal has developed a spiral staircase for you. Contemporary and refined in design, it embraces the smallest places where a traditional staircase would not appear.
@Brasseur des Monts
Over the years, we have developed an original line of stylish colors and finishes of outstanding quality and durability. Our Everest spiral staircaser is available in a variety of colors.
Pick the finish that best suits your style from the selection below.

| E56 – Ø 56" DIAMETER |
|---|
| Floor opening required: 60” x 60” |
| Inner handrail: 24 3/8" |
| Outer handrail: 25 7/8" |
| E67 – Ø 67 1/2" DIAMETER |
|---|
| Floor opening required: 71 1/2" x 71 1/2" |
| Inner handrail: 30 1/8" |
| Outer handrail: 31 5/8" |
| TECHNICAL SPECIFICATIONS |
|---|
| Thickness step and landing 1” to 3 3/16” |
| Center pole diameter: ø 4" |
| Baluster diameter: ø 3/4" |
| Handrail diameter: ø 1 1/2" |
The Everest steel spiral staircase perfectly combines aesthetic appeal, structural engineering, and functionality. Designed to save space, it fits perfectly in environments where every square foot counts, without compromising comfort or safety. Its helical steel stringer (E56–E67), self-supporting design, and steel railing ensure exceptional strength, while its industrial and contemporary look adds a distinctive touch to modern public and commercial spaces. Questions? Feel free to contact us for more details!
In this commercial project, Prestige Metal contributed to the design and manufacturing of a custom Everest steel spiral staircase for Brasseurs des Monts, a popular microbrewery located in Saint-Sauveur, Québec.
This staircase was selected for its compact structure and versatile architectural design, perfectly suited to a busy service area and customer space.
The spiral steel stringer provides solid structural support for each step while maintaining a smooth, continuous vertical flow. The vertical steel railing enhances the perception of height and the overall visual harmony of the space.
With its refined industrial character, this model blends seamlessly into the warm and authentic atmosphere of the microbrewery, demonstrating Prestige Metal’s ability to design staircases that unite style, strength, and commercial performance.
Since 1997, Prestige Metal has been designing and manufacturing steel stringers, balusters, newel posts, and other interior staircase components for both residential and commercial projects across Canada.
Each product is engineered to meet the highest standards of the Canadian Building Code and the International Building Code (IBC), ensuring maximum safety and long-term durability.
Thanks to our advanced manufacturing expertise and technical precision, Prestige Metal collaborates with architects, designers, and builders throughout Canada to create custom staircases that combine architectural beauty and structural reliability.