
Single Stringer Straight Stairs
- Heavy-duty beam handles 300 lbs per tread
- Most open look with minimalist single stringer
- Laser-cut treads with rigid triangular frame
Explore custom-engineered floating stairs and kits designed for modern residential and commercial architectural spaces. Featuring single and double stringer configurations crafted from structural steel, these stair systems deliver an open, floating aesthetic with dependable load capacities, versatile layout configurations, and custom tread and railing options.






Yes, pre-engineered and custom-fabricated stair systems can be purchased for modern architectural applications. Rather than mass-produced off-the-shelf units, our floating stair systems are custom built to exact project specifications, incorporating single or double stringers manufactured from heavy structural steel to ensure precise alignment, structural stability, and adherence to building load requirements.
Talk to our experts for custom solutions and tailored guidance.

Custom modern floating staircases engineered to complement open floor plans, lofts, apartments, and private homes.

High-capacity single and double stringer staircases designed for corporate offices, retail spaces, and showrooms.

Weather-resistant structural steel stair systems engineered for outdoor decks, balconies, and garden access.
Talk to our experts for custom solutions and tailored guidance.
With over 40 years of combined team experience, we provide custom design consultation, engineering, and detailed shop drawings.
Engineered with structural steel center beams and stringers designed to handle 300 lbs per tread for lasting stability.
Choose from a wide variety of tread materials including wood, glass, stone, and steel paired with custom powder coating options.
Submit your architectural details to receive expert design consultation, technical guidance, and an estimate within 24 hours.
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.