
Single Stringer Straight Stairs
- Handles 300 lbs load capacity per tread
- Minimalist single stringer for open, floating look
- Laser-cut treads with triangular frame rigidity
Building Code Compliance
Modern custom marble floating staircases deliver a striking architectural centerpiece combining structural steel framing with open, minimalist aesthetics. Designed for residential and commercial interiors, these staircases utilize heavy-duty single or double stringers capable of supporting stone and marble treads, creating bright, spacious interiors with uncompromising structural stability.






Our single stringer systems feature heavy-duty center beams capable of handling 300 lbs per tread. The structural steel construction, paired with laser-cut treads and rigid triangular frames, ensures long-term stability and structural performance across both residential and commercial installations.
Talk to our experts for custom solutions and tailored guidance.

Modern floating staircases designed for open-concept homes, luxury lofts, and multi-level residences.

Sophisticated floating stair designs that enhance architectural aesthetics in corporate headquarters and offices.

Striking architectural focal points designed for high-end retail spaces and commercial showrooms.
Talk to our experts for custom solutions and tailored guidance.
Our team brings over 40 years of combined staircase design and engineering expertise to every project.
Every staircase is custom fabricated to exact specifications using laser-cut steel components for rigidity.
Heavy-duty center beams and stringers are engineered to handle 300 lbs per tread for reliable stability.
Submit your architectural plans or design requirements to receive a complimentary estimate within 24 hours from our technical team.
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.
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.