Custom Engineering & Fabrication certified

Custom Engineering & Fabrication

Quality Control Verified certified

Quality Control Verified

Steel Floating Stairs and Staircases

Custom-fabricated steel floating stairs and staircases deliver an open, architectural profile for interior and exterior settings. Built with heavy-duty structural steel single or double stringers, each system accommodates versatile tread materials—including wood, stone, and glass—while providing load-bearing stability and code-compliant design.

Single Stringer Straight Stairs
Single Stringer Curved Stairs
Double Stringer Straight Stairs

Our Range of Products

Single Stringer Straight Stairs

Single Stringer Straight Stairs

  • 300 lbs per tread load capacity
  • Minimalist single stringer floating design
  • Fully customizable treads and finishes
Single Stringer Curved Stairs

Single Stringer Curved Stairs

  • 300 lbs per tread load capacity
  • Full 360-degree rotation capability
  • Elegant curved design without center pole
Double Stringer Straight Stairs

Double Stringer Straight Stairs

  • Affordable versatile double stringer design
  • Suitable for stairs wider than 48 inches
  • Lightweight materials for easier installation

Frequently Asked Questions

What supports floating stairs?

Floating stairs are supported by structural steel members known as stringers. Depending on the design, support comes from a heavy-duty central single stringer (such as steel rectangular, square, or round tube) or double parallel stringers (such as steel channels, tubes, or I-beams) secured to the floor and header structures.

How much does it cost for a floating staircase?

What are the structural details of a floating stair?

What is a floating staircase called?

What tread materials can be used with steel floating stairs?

Can steel floating stairs be installed outdoors?

What is the typical production lead time for custom floating stairs?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Residential Architecture

Residential Architecture

Custom interior and exterior floating stairs tailored for modern homes, lofts, apartments, and open-plan living.

Commercial & Showrooms

Commercial & Showrooms

High-traffic floating stairs providing modern aesthetics and load capacity for offices, retail, and lobbies.

Exterior Balconies & Decks

Exterior Balconies & Decks

Weather-resistant steel floating stair systems designed for balconies, roof decks, and outdoor garden access.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Architects and Contractors Choose Acadia Stairs

40 Years Combined Experience

Our team brings four decades of combined metal staircase expertise to solve complex architectural challenges.

Tailored Shop Drawings

We supply custom drawings and multiple design revisions from initial concept through finalized production.

Heavy-Duty Center Beams

Precision structural steel stringers are built to handle 300 lbs per tread for dependable stability.

Request a Custom Floating Staircase Estimate

Submit your project requirements and receive a free estimate within 24 hours from our technical design team.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 845-765-8600. You can also send us a quick email at info@acadiastairs.com.