
Single Stringer Straight Stairs
- 300 lbs per tread load capacity
- Minimalist single stringer design
- Laser-cut triangular frame treads










40+ Years Expertise
Nationwide Shipping
Transform your home with innovative half-open staircase designs that blend form and function. Our custom-fabricated staircases feature floating aesthetics with single, double, or side stringer configurations, creating open, airy spaces without sacrificing structural integrity. From contemporary curved designs to space-saving spiral stairs, each staircase is engineered to handle 300 lbs per tread while maintaining a minimalist profile. With over 40 years of combined experience, we deliver fully customizable solutions using premium materials including steel, wood, glass, and stone to match any architectural vision.
Talk to our experts for custom solutions and tailored guidance.
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Half-open stairs are called floating stairs, open-riser stairs, or mono-stringer stairs. They feature exposed stringers and open treads creating an airy, modern aesthetic without traditional enclosed construction.
Talk to our experts for custom solutions and tailored guidance.

Modern homes and renovations featuring floating staircases as focal points that unite multiple levels with open, airy aesthetics and customizable materials.

Office buildings, showrooms, and retail spaces utilizing open staircases for sophisticated architectural statements that handle high foot traffic.

Lofts, apartments, and compact homes maximizing vertical space with spiral stairs, ship ladders, and space-efficient configurations.

Exterior applications including decks, patios, and garden access with weather-resistant spiral and straight stair designs for durability.
Talk to our experts for custom solutions and tailored guidance.
Over 40 years of combined experience designing and fabricating modern staircases for nearly every architectural circumstance. Our team has shipped custom stairs to all 50 states, solving complex spatial challenges with innovative engineering solutions.
Every staircase is custom-fabricated to your exact specifications, space measurements, and building codes. Choose from unlimited combinations of materials, finishes, and configurations to create a design that perfectly complements your vision.
All our half-open staircases are engineered to handle 300 lbs per tread while maintaining their minimalist floating aesthetic. Heavy-duty structural steel construction ensures long-lasting durability for both residential and commercial applications.
Connect with our staircase design experts for a free consultation. We'll help you explore configuration options, material choices, and pricing tailored to your space and style.
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