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

36 Inch Stair Treads - Perfect Fit and Easy Installation

36-inch stair treads offer the perfect balance of space efficiency and functionality for residential and commercial applications. Custom-fabricated to exact specifications, these treads are available in multiple configurations including straight, curved, and spiral stairs with side, double, or single stringer systems. Built with premium materials such as steel, wood, stone, and glass, 36-inch treads accommodate modern design aesthetics while ensuring code-compliant safety and structural integrity for interior and exterior installations.

Our Range of Products

Side Stringer Straight Stairs

Side Stringer Straight Stairs

  • Versatile L, U & geometric layouts
  • Any tread material compatible
  • Weather-resistant galvanized steel
Single Stringer Straight Stairs

Single Stringer Straight Stairs

  • 300 lbs per tread capacity
  • Minimalist floating appearance
  • Laser-cut rigid construction
Double Stringer Straight Stairs

Double Stringer Straight Stairs

  • Most affordable curved design
  • Floating open-space aesthetic
  • Lighter for easier installation
Exterior Spiral Stairs

Exterior Spiral Stairs

  • Weather-resistant materials
  • Anti-skid diamond plate treads
  • One-piece or kit assembly
Single Stringer Curved Stairs

Single Stringer Curved Stairs

  • 300 lbs load per tread
  • Most floating curved design
  • Structural steel construction
Interior Spiral Stairs

Interior Spiral Stairs

  • Pre-fabricated kit for easy install
  • Space-efficient compact design
  • Powder coating finish options

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Frequently Asked Questions

What materials are available for 36-inch stair treads?

36-inch treads are available in wood (oak, maple, walnut), steel (smooth, diamond plate, perforated), stone, glass, and composite materials with custom finishes.

How much weight can 36-inch stair treads support?

Can 36-inch treads be used for exterior stairs?

What stringer configurations work with 36-inch treads?

Are 36-inch stair treads code compliant?

How long does fabrication and installation take?

Can I install 36-inch stair treads myself?

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

36-inch treads provide perfect fit for modern homes, lofts, and multi-level spaces requiring elegant staircase solutions.

Commercial Offices

Commercial Offices

Durable 36-inch tread systems for office buildings, showrooms, and retail spaces with heavy foot traffic requirements.

Architectural Design

Architectural Design

Custom 36-inch treads enable architects to create signature staircases as focal points in innovative building designs.

Industrial Facilities

Industrial Facilities

Heavy-duty 36-inch treads for warehouses, manufacturing plants, and industrial mezzanine access with weather-resistant finishes.

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

40+ Years Combined Expertise

Decades of design and fabrication experience ensure precision-engineered stair systems that meet exact specifications and exceed building codes.

Custom Fabrication Excellence

Every 36-inch tread is custom-built to your space requirements with material flexibility including steel, wood, stone, and glass options.

Nationwide Shipping & Support

Pre-assembled quality components ship anywhere in the USA with expert installation guidance and technical support throughout your project.

Get Your Custom 36-Inch Stair Tread Quote in 24 Hours

Submit your project specifications and receive a detailed estimate from our design experts. We'll help you select the perfect configuration, materials, and finish for your space.

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