Single Stringer Straight Stairs
Ship Ladders
Side Stringer Straight Stairs
Interior Spiral Stairs
Ready-to-Go Spiral Staircase Kits
Exterior Spiral Stairs
Single Stringer Curved Stairs
Side Stringer Curved Stairs
Double Stringer Curved Stairs

Two Story Stair Design and Dimensions

Explore comprehensive two story stair design solutions from Acadia Stairs. Our custom-fabricated straight, spiral, curved, and ship ladder designs accommodate virtually any two-story configuration with precision engineering. Each staircase is built to exact specifications, featuring single, double, or side stringer configurations to match your architectural vision. From space-saving spiral stairs to elegant curved designs, our solutions combine structural integrity with modern aesthetics for residential and commercial applications.

Our Range of Products

Single Stringer Straight Stairs

Single Stringer Straight Stairs

  • 300 lbs per tread load capacity
  • Minimalist single stringer design
  • Laser-cut treads for rigidity
Ship Ladders

Ship Ladders

  • Ultimate space-saving design
  • Multiple material options available
  • Sliding and fixed configurations
Side Stringer Straight Stairs

Side Stringer Straight Stairs

  • Clean, open side stringer aesthetic
  • Multiple configuration options
  • Indoor and outdoor applications
Interior Spiral Stairs

Interior Spiral Stairs

  • Custom-fit to exact measurements
  • Contemporary clean line design
  • Pre-fab kit format for easy install
Ready-to-Go Spiral Staircase Kits

Ready-to-Go Spiral Staircase Kits

  • DIY-friendly assembly system
  • Field-adjustable components
  • Mix-and-match stock options
Exterior Spiral Stairs

Exterior Spiral Stairs

  • Weather-resistant construction
  • Multiple tread material options
  • Heavy-duty outdoor durability

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Frequently Asked Questions

What is the minimum width of stairs?

The minimum width for residential stairs is typically 36 inches. Commercial applications may require wider dimensions based on local building codes and expected traffic volume.

What is the ideal riser height for two story stairs?

How much space do I need for a two story staircase?

Can curved stairs be installed in existing two story homes?

What load capacity do your two story stairs support?

Are outdoor two story stairs available with weather-resistant finishes?

How long does custom two story stair fabrication take?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Residential Construction

Residential Construction

Custom two story stair solutions for homes requiring modern, space-efficient designs. From open-concept lofts to traditional layouts.

Commercial Offices

Commercial Offices

Architectural staircase systems for office buildings and corporate spaces combining aesthetics with heavy-duty construction standards.

Industrial Facilities

Industrial Facilities

Heavy-duty ship ladders and straight stairs for warehouses, manufacturing plants requiring durable, code-compliant vertical access.

Retail Spaces

Retail Spaces

Statement spiral and curved stairs for retail showrooms creating visual focal points while maximizing valuable floor space.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Architects and Contractors Choose Acadia Stairs

Four Decades of Precision Engineering

Over 40 years of combined staircase design experience ensures every two story stair system meets exact specifications, building codes, and architectural requirements with unmatched precision and reliability.

Nationwide Custom Fabrication

Custom-built staircases engineered for your exact space dimensions and shipped nationwide. From concept to installation, we provide comprehensive support throughout every project phase.

Unlimited Design Flexibility

Complete material customization including wood, steel, stainless steel, aluminum, stone, and glass. Every staircase adapts to unique spatial constraints while maintaining structural integrity and aesthetic excellence.

Get Custom Two Story Stair Design Solutions for Your Project

Request a consultation with our expert design team. We'll provide detailed drawings, material recommendations, and precise quotes tailored to your two story space requirements.

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