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

BBB Accredited

Best Stair Tread and Riser Kits for Home Renovation

Discover premium stair tread and riser kits engineered for residential and commercial renovations. Our custom-fabricated solutions feature heavy-duty construction, versatile material options including wood, steel, and stone, and modern designs that complement any architectural style. From single stringer floating stairs to traditional double stringer configurations, each system is precision-engineered for 300 lbs per tread capacity and long-term durability.

Our Range of Products

Double Stringer Curved Stairs

Double Stringer Curved Stairs

  • Double stringer stability
  • 300 lbs per tread capacity
  • Custom curve configurations
Double Stringer Straight Stairs

Double Stringer Straight Stairs

  • Affordable floating design
  • Easier shipping & install
  • 60+ inch width capacity
Side Stringer Straight Stairs

Side Stringer Straight Stairs

  • Clean open aesthetic
  • Indoor & outdoor use
  • Weather-resistant options
Single Stringer Curved Stairs

Single Stringer Curved Stairs

  • Floating center beam design
  • 300 lbs per tread support
  • Up to 360-degree rotation
Side Stringer Curved Stairs

Side Stringer Curved Stairs

  • Ribbon-like flowing design
  • Wall or freestanding mount
  • Pan-style construction
Interior Spiral Stairs

Interior Spiral Stairs

  • Space-efficient spiral design
  • Pre-fabricated kit assembly
  • Custom-fit to specifications

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Frequently Asked Questions

What is the best material for stair treads and risers?

The best material depends on your application. Wood offers warmth and elegance for interiors, steel provides durability and modern aesthetics, while stone delivers luxury. For exterior applications, weather-resistant materials like galvanized steel, diamond plate, or treated wood perform best.

How much weight can custom stair treads support?

Can stair tread and riser kits be customized for unique spaces?

Are these stair kits suitable for both indoor and outdoor installation?

How difficult is it to install stair tread and riser kits?

What is the typical lead time for custom stair systems?

Do your stair systems comply with building codes?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Residential Renovation

Residential Renovation

Custom stair solutions for home remodels, creating modern focal points with floating designs and space-efficient layouts.

Commercial Buildings

Commercial Buildings

Heavy-duty stair systems for offices, retail spaces, and public buildings requiring high-traffic durability and sophisticated design.

Outdoor Living Spaces

Outdoor Living Spaces

Weather-resistant spiral and straight stairs for decks, patios, and balconies with galvanized steel and anti-skid surfaces.

Architectural Projects

Architectural Projects

Statement staircases for unique designs requiring custom configurations, premium materials, and precision engineering.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Homeowners & Contractors Choose Acadia Stairs

40+ Years of Stair Fabrication Expertise

Our experienced team has designed and fabricated custom staircases for nearly every circumstance, delivering precision-engineered solutions nationwide since 2011.

Fully Customizable Design Solutions

Every staircase is custom-built to your exact specifications with unlimited material, finish, and configuration options to perfectly match your renovation vision.

Heavy-Duty Construction Standards

All our stair systems feature 300 lbs per tread capacity with precision-engineered structural steel components ensuring long-term durability and safety compliance.

Ready to Transform Your Space with Custom Stair Solutions?

Connect with our design experts for a free consultation. We'll provide a detailed quote within 24 hours and guide you through every step of your renovation 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