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

BBB Accredited Business

Licensed Metal Fabricator certified

Licensed Metal Fabricator

Custom Prefabricated Metal Stairs for Commercial & Residential Use

Custom prefabricated metal stairs engineered for commercial and residential applications. Our product line includes spiral stairs, curved stairs, straight stairs with single/double/side stringers, ship ladders, and ready-to-go kits. Each staircase is fabricated with precision structural steel, customizable tread and handrail options, and powder-coated finishes. Designed to meet building codes while providing space-efficient, modern aesthetics for interior and exterior installations nationwide.

Our Range of Products
Ready-to-Go Spiral Staircase Kits

Ready-to-Go Spiral Staircase Kits

  • Mix-and-match stock components
  • Easy DIY knocked-down assembly
  • Field-adjustable to exact height
Interior Spiral Stairs

Interior Spiral Stairs

  • Custom-fit to space & codes
  • Contemporary clean line design
  • Pre-fab kit easy assembly
Exterior Spiral Stairs

Exterior Spiral Stairs

  • Weather-resistant construction
  • Multiple tread material options
  • Heavy-duty kit system
Ship Ladders

Ship Ladders

  • Space-saving minimalist design
  • Multiple configuration options
  • Powder coat color choices
Single Stringer Curved Stairs

Single Stringer Curved Stairs

  • 300 lbs per tread capacity
  • Most floating curved design
  • Heavy structural steel beams
Double Stringer Curved Stairs

Double Stringer Curved Stairs

  • 300 lbs per tread capacity
  • Sturdy double stringer build
  • Easy shipping and install

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Frequently Asked Questions

What types of metal stairs does Acadia Stairs manufacture?

Acadia Stairs manufactures spiral stairs, curved stairs (single, double, and side stringer), straight stairs (single, double, and side stringer), ship ladders, and ready-to-go kits for both residential and commercial applications.

Can metal stairs be customized to fit my specific space?

What is the weight capacity of Acadia's metal staircases?

Are prefabricated metal stairs suitable for outdoor use?

How long does it take to receive a custom metal staircase?

Do you ship metal stairs nationwide?

What material options are available for treads and handrails?

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 metal staircases for modern homes, lofts, attics, decks, and interior renovations requiring elegant space-saving solutions.

Commercial Buildings

Commercial Buildings

High-traffic staircase systems for offices, retail showrooms, lobbies, and businesses requiring sophisticated architectural features.

Industrial Facilities

Industrial Facilities

Heavy-duty ship ladders and straight stairs for warehouses, manufacturing plants, and industrial spaces with space constraints.

Architectural Design

Architectural Design

Statement spiral and curved staircases for architects seeking unique focal points that blend functionality with modern aesthetics.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Single Stringer Straight Stairs | Prefabricated Metal & Steel Stairs

Prefabricated Metal & Steel Stairs

Explore custom prefabricated metal and steel stairs designed for residential and commercial spaces. Our collection features spiral, curved, straight, ship ladders, and side stringer configurations engineered for durability, modern aesthetics, and space efficiency. Each staircase is built to order with precision fabrication, customizable materials including wood, glass, and steel, and complies with building codes for safe, long-lasting installations.
Ready-to-Go Spiral Staircase Kits | Modular Stairs Collection

Modular Stairs Collection

Discover Acadia Stairs' comprehensive modular staircase collection, featuring custom spiral, curved, straight, and ship ladder designs. Each staircase system combines innovative engineering with contemporary aesthetics, offering fully customizable solutions for residential and commercial spaces. Our modular approach ensures easy assembly, nationwide shipping, and precise fit to your exact specifications.
Single Stringer Straight Stairs | Metal Stairs for Outdoor and Indoor Use

Metal Stairs for Outdoor and Indoor Use

Explore Acadia Stairs' extensive collection of custom metal stairs designed for both outdoor and indoor applications. Our metal staircases combine structural strength with contemporary aesthetics, featuring single stringer, double stringer, and side stringer configurations in straight, curved, and spiral designs. Each staircase is precision-engineered from high-quality steel with customizable treads, finishes, and railing options to match your space perfectly.

Why Architects, Contractors & Homeowners Choose Acadia Stairs

40+ Years Combined Expertise

Decades of specialized experience designing custom metal staircases for every circumstance. Our team has shipped precision-engineered stairs to all 50 states with proven quality and reliability.

Fully Custom Fabrication

Every staircase is custom-built to your exact specifications. Choose from unlimited material combinations, tread styles, handrail designs, and finishes to perfectly match your space and aesthetic vision.

Nationwide Shipping & Support

Expert design consultation, detailed shop drawings, and technical support throughout your project. Easy-to-assemble prefabricated components ship anywhere in the continental US and Hawaii with installation guidance included.

Ready to Design Your Custom Metal Staircase?

Request a free quote within 24 hours. Our design team will work with you to create the perfect staircase solution for your residential or commercial project.

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