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U-Shaped Metal Mono Stringer Floating Staircase For Modern Homes

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Elevate your space with the Mono Stringer Floating Staircase—where minimalist design meets uncompromising structural integrity. More than just a functional element, this staircase transforms your home, villa, or commercial space into a statement of modern elegance, blending seamless flow with eye-catching aesthetics that redefine open-concept living.


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Component
Options & Details
Mono Stringer
  Material: 304/316 Stainless Steel, Carbon Steel, A3 Steel; Size: 300*100*10mm - 400*12mm; Finish: Brushed, Polished, Powder-Coated
Treads
 Material: Solid Wood (≥50mm), Tempered Glass (10-15mm), Stone, Metal; Thickness: Customizable
Railings
 Type: Glass (5+1.14/1.52+5mm Laminated), Cable, Iron Baluster, Solid Wood; Post Size: 38-50.8mm Round/Square
Installation
 DIY/Contractor-Friendly, Bolt-Together (No Welding), Flat-Packed Shipping
Production Time
 30-45 Days (Custom Orders)
Warranty
  3 Years (After-Sales & Online Technical Support)
Application
  Residential (Villas, Homes), Commercial (Offices, Showrooms), Indoor/Outdoor
Main Market
The North America and South America, EU, Australia, Africa and Middle East.

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Iconic Minimalist Aesthetics


  • Crafted for the discerning designer, builder, and homeowner, our mono stringer floating stairs stand out for their sleek profile, versatile customization, and effortless installation. Unlike traditional staircases cluttered with dual stringers, our single central spine (mono stringer) creates the illusion of “floating” treads, maximizing light penetration and making even small spaces feel brighter, more expansive, and airier than ever before.

 

Industrial-Strength Durability & Safety


  • Don’t let the sleek design fool you—our mono stringer floating stairs are engineered to perform. Constructed with heavy-duty materials (304/316 stainless steel, carbon steel, or A3 steel) for the central stringer, each staircase meets or exceeds U.S. building codes, ensuring long-term structural stability and load-bearing capacity for daily use.
    Treads are available in premium options (solid wood ≥50mm thick, tempered glass 10-15mm, natural stone, or metal) to suit your style and needs, all securely fastened to the mono stringer with robust brackets for maximum safety. Every component undergoes strict quality control to resist wear, corrosion, and damage—perfect for both indoor and outdoor installations.

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Fully Customizable to Your Space


No two spaces are the same—and neither should your staircase be. We offer full customization to match your exact dimensions, style, and vision:
●  Shape: Straight, L-shape, or U-shape to fit your layout

●  Stringer: Material, size (300*100*10mm to 400*12mm), and finish (brushed, polished, powder-coated)

- Treads: Material, thickness, color, and texture

●  Railings: Glass (tempered laminated), stainless steel cable, iron baluster, or solid wood—custom heights and designs available

●  Color: Fully customizable to match your interior or exterior palette

Our team provides graphic design and 3D model services to help you visualize your custom staircase before production, ensuring it aligns perfectly with your space and design goals.

 

Easy Installation & Cost-Effective


Installing your dream staircase doesn’t have to be a hassle. We ship all components flat-packed (to reduce shipping costs) with detailed installation manuals, video guides, and measurement tables for common configurations—making installation straightforward for both contractors and DIY enthusiasts. No special tools or welding are required; our bolt-together construction lets you assemble and install your staircase in as little as one to two days.
We also offer optional shipping protection—if your staircase is damaged during transit, our insurance partner covers the cost, giving you peace of mind throughout the process.

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What are straight stairs?

There are no changes in direction on a flight of straight stairs. Many people use them in both residential and business establishments. 

What are straight stairs with a central landing?

A landing is added at the bottom of a lengthy flight of stairs in order to break up the run. Above 12 feet, this is required by building codes. Most straight stairways in business buildings include a platform around halfway up the stairway’s run.

What are L shaped stairs?

Straight stairs with a bend in the middle are known as L-shaped stairs. Add a landing at this location to obtain the desired bend. However, the bend does not have to be 90 degrees. Long L stairs, or quarter turn stairs, are sometimes referred to if the landing is closer to the top or bottom of the stairs.

What are U shaped stairs?

U shaped stair is a 180-degree turn in the walk line when two parallel flights of straight stairs are linked by a landing.

What are winder stairs?

This type of stair has a triangular or pie-shaped landing at the corner transition instead of a flat landing.

What are spiral stairs?

Stairs with spiral arcs move in a spiral motion. The treads extend out from a central pole in a compact shape.

What are curved stairs?

Like spiral stairs, curved stairs follow a helical arc. However, they tend to have a much larger radius and typically do not make a full circle.

What are Cantilever Stairs?

These stairs are called cantilever stairs because they are made to make the stair treads look like they are floating in the air without any help. There will be a stair stringer at one end of the treads, and it could be hidden or shown. Cantilever stairs make any room look bigger and more interesting.

What are split stairs?

Split Stair is a usually has a set of steps that start at the bottom and end at a landing about half way up the flight. Split Stairs are also called bifurcated stairs. At the landing, the stairs split into two smaller sets of stairs that go in different directions.

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Steel or metal treads

Clean and industrial in the best way. These are often chosen for modern commercial spaces or homes that want a sharper, more minimal look.

Stone or engineered materials

If you want a heavier, ultra-modern visual, stone-like treads can create a premium, monolithic feel. This pairs beautifully with glass and stainless steel details.

Hardwood treads

Warm, timeless, and great for blending modern structure with a welcoming feel. Different wood species and finishes can shift the look from “soft modern” to “ultra-luxe.”

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Cable railing

A modern favorite that feels open but adds a crisp linear pattern. Cable railings are especially popular when you want a contemporary look without the complete transparency of glass.

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Metal railing

More structure, more contrast, and a strong modern rhythm. This is an excellent option if you want the staircase to feel like a deliberate architectural feature, not a vanishing act.

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Glass railing

The top choice if you want maximum openness and light. Glass amplifies the floating illusion because it visually “disappears” while still providing code-required guarding.

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If you want your mono-stringer staircase to feel next-level, integrate lighting early. Lighting can boost safety, highlight open risers, and turn your stairs into an evening focal point.

LED integration is not just “a cool upgrade.” When planned correctly, it can be part of a clean, code-friendly solution that looks entirely intentional rather than tacked on later.

Clean and industrial in the best way. These are often chosen for modern commercial spaces or homes that want a sharper, more minimal look.

Popular approaches for floating stairs with LED lighting include:

Under-tread lighting
Side-mounted strip lighting along glass panels
Integrated LED handrails
Embedded tread lighting

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