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

Exterior Outdoor Balcony Staircases

Discover premium exterior outdoor balcony staircases engineered for durability and aesthetic appeal. From spiral to straight configurations, our custom-fabricated metal stairs feature weather-resistant construction, code-compliant safety features, and versatile design options. Whether connecting deck levels, providing balcony access, or creating architectural focal points, each staircase combines structural integrity with modern styling to enhance your outdoor spaces.

Our Range of Products
Exterior Spiral Stairs

Exterior Spiral Stairs

  • Weather-resistant construction
  • Multiple tread options available
  • Heavy-duty kit system
Single Stringer Straight Stairs

Single Stringer Straight Stairs

  • 300 lbs per tread capacity
  • Minimalist single stringer design
  • Laser-cut precision treads
Side Stringer Straight Stairs

Side Stringer Straight Stairs

  • Galvanized steel construction
  • Multiple material options
  • Code-compliant riser spacing
Double Stringer Straight Stairs

Double Stringer Straight Stairs

  • Floating appearance design
  • Wide stair capability (60")
  • Lighter installation weight
Double Stringer Curved Stairs

Double Stringer Curved Stairs

  • 300 lbs per tread capacity
  • Double stringer support
  • Easy shipping and install
Side Stringer Curved Stairs

Side Stringer Curved Stairs

  • Freestanding or wall-attached
  • Pan-style construction
  • Multiple tread options

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Frequently Asked Questions

What makes exterior staircases weather-resistant?

Our outdoor staircases use galvanized steel, powder coating, and corrosion-resistant finishes to withstand rain, snow, UV exposure, and temperature fluctuations while maintaining structural integrity.

Can exterior balcony stairs be customized?

What is the weight capacity of outdoor staircases?

Are the staircases code-compliant?

How long do exterior metal stairs last?

What installation is required for outdoor stairs?

Can I get spiral stairs for outdoor balconies?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Residential Properties

Residential Properties

Custom exterior staircases providing elegant deck, patio, and balcony access for modern homes with weather-resistant construction.

Commercial Buildings

Commercial Buildings

Heavy-duty outdoor staircases for office buildings, retail spaces, and public facilities requiring code-compliant durability.

Hospitality & Multi-Family

Hospitality & Multi-Family

Architectural exterior staircases for hotels, apartments, and condominiums combining safety, style, and high-traffic performance.

Industrial Facilities

Industrial Facilities

Robust galvanized steel staircases for warehouses and manufacturing sites requiring outdoor access and weather protection.

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 | Enclosed Exterior Staircases

Enclosed Exterior Staircases

Enclosed exterior staircases from Acadia Stairs provide weather-resistant vertical access solutions that blend safety, durability, and architectural elegance. Our custom-fabricated metal stair systems feature spiral, straight, and curved configurations designed for harsh outdoor conditions. With over 40 years of combined fabrication experience, we deliver fully customizable exterior stairs for residential decks, commercial buildings, and industrial applications throughout the USA.
Exterior Spiral Stairs | Functional & Elegant Exterior Staircase Ideas

Functional & Elegant Exterior Staircase Ideas

Explore innovative exterior staircase designs that combine functionality with striking aesthetics. Our custom-fabricated outdoor stairs feature weather-resistant materials including galvanized steel, stainless steel, and treated finishes. From space-saving spiral stairs to elegant curved and straight configurations, each staircase is engineered to withstand harsh outdoor conditions while serving as an architectural focal point for decks, patios, balconies, and multi-level outdoor spaces.
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.

Why Residential & Commercial Property Owners Choose Acadia Stairs

40+ Years Combined Expertise

Decades of metal fabrication experience ensuring precision engineering, structural integrity, and code-compliant designs for every outdoor staircase project.

Weather-Resistant Construction

Galvanized steel, powder coating, and corrosion-resistant finishes engineered to withstand harsh outdoor elements while maintaining beauty and performance.

Fully Custom Solutions

Every staircase designed to your exact specifications with unlimited material, finish, and configuration options to perfectly match your architectural vision.

Ready to Transform Your Outdoor Space with a Custom Staircase?

Connect with our design experts for a free consultation. We'll discuss your project requirements and provide a detailed quote within 24 hours.

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