Ready-to-Go Spiral Staircase Kits
Exterior Spiral Stairs
Interior Spiral Stairs
40 Years Experience certified

40 Years Experience

Code Compliant Design certified

Code Compliant Design

Shop Spiral Staircase Kits for Home and Outdoor Use

Explore premium spiral staircase kits designed for both interior and exterior applications. Acadia Stairs offers customizable ready-to-go kits and custom-fabricated solutions with various tread materials including wood, smooth plate, and anti-skid options. Our spiral stairs maximize space efficiency while serving as architectural focal points. Available in 4'-0" and 5'-0" diameters or custom sizes, with DIY assembly or fully fabricated options to suit any home or outdoor environment.

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

Ready-to-Go Spiral Staircase Kits

  • Mix-and-match stock components
  • Field-adjustable to exact space
  • Knocked-down DIY assembly
Exterior Spiral Stairs

Exterior Spiral Stairs

  • Weather-resistant construction
  • Anti-skid tread options
  • One-piece or kit delivery
Interior Spiral Stairs

Interior Spiral Stairs

  • Custom-designed to fit space
  • Contemporary clean lines
  • Powder coating finish option

Frequently Asked Questions

What diameter options are available for spiral staircase kits?

Ready-to-go kits are available in 4'-0" and 5'-0" diameters, while custom-fabricated spiral stairs can be made to any diameter to fit your specific space requirements.

Can spiral staircases be used for both indoor and outdoor applications?

How difficult is it to assemble a DIY spiral staircase kit?

What tread material options are available?

Do spiral staircases meet building code requirements?

How long does fabrication and shipping take?

Can the spiral staircase height be customized?

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

Space-saving spiral staircases for home renovations, lofts, basements, and multi-level living areas.

Outdoor Living Spaces

Outdoor Living Spaces

Durable weather-resistant spiral stairs connecting decks, patios, balconies, and backyard levels.

Commercial Buildings

Commercial Buildings

Elegant space-efficient spiral staircases for offices, retail spaces, and light commercial applications.

Industrial Facilities

Industrial Facilities

Heavy-duty exterior spiral stairs with perforated and diamond plate treads for industrial access.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Exterior Spiral Stairs | Outdoor Spiral Staircase Kits for Exterior Spaces

Outdoor Spiral Staircase Kits for Exterior Spaces

Outdoor spiral staircase kits engineered for durability and style in exterior applications. Weather-resistant construction with customizable tread options including smooth plate, diamond plate, and perforated designs. Available in ready-to-go kit systems or custom fabricated configurations. Featuring anti-skid surfaces, code-compliant baluster spacing, and stainless steel hardware. Perfect for residential decks, patios, and multi-level outdoor spaces requiring space-saving vertical access.
Ready-to-Go Spiral Staircase Kits | Wooden Spiral Staircase kits

Wooden Spiral Staircase kits

Wooden spiral staircase kits combine elegant design with practical space-saving solutions for residential and commercial applications. Acadia Stairs offers customizable kits with wood treads, multiple diameter options, and flexible configurations. Our pre-fabricated components ensure easy DIY assembly while maintaining professional quality. Each kit includes expert installation support and can be tailored to your exact space dimensions and style preferences.
Exterior Spiral Stairs | Outdoor Spiral Staircase Kits

Outdoor Spiral Staircase Kits

Outdoor spiral staircase kits offer weather-resistant, space-saving solutions for residential and commercial exterior applications. Featuring durable materials like galvanized steel, stainless steel, and anti-skid treads, these customizable kits provide safe, elegant access to decks, patios, balconies, and multi-level outdoor spaces. Engineered for easy DIY assembly with pre-fabricated components, they combine functionality with architectural appeal while withstanding harsh weather conditions.

Why Homeowners and Contractors Choose Acadia Stairs

40 Years of Stair Expertise

Over four decades of combined experience designing custom spiral staircases for virtually every circumstance, shipped nationwide across all 50 states.

Easy DIY Assembly System

Pre-fabricated kits ship in knocked-down form with field-adjustable components and step-by-step instructions, making installation straightforward for contractors and DIY enthusiasts.

Fully Custom Design Options

Choose from extensive material, finish, and configuration options including wood, steel, powder coating, and multiple tread styles to match your exact vision and space requirements.

Ready to Transform Your Space with a Custom Spiral Staircase?

Submit your project details and one of our stair design experts will contact you within 24 hours with a personalized quote and design consultation.

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