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Build a stairway that is affordable and fits your space!

Commercial Steel Stairs

Get instant pricing with our stair builder!

Ships in 3 weeks

Local Building Codes

Easy to Install

Commercial Stair with Bar Grate Treads

Are you unclear on your commercial stair estimate?

Tired of negotiating on features and price?
Are you unsure what the price difference is for tread types?
You should know what features change the cost of your commercial stair.
Build Commercial Stair

It's Easy & Clear

Custom Designed for You

Designed by you to fit your commercial building and local building codes. We manufacture prefab stairways for new construction, remodel, and replacement.

Up Front Pricing

As you build your Commercial stair you will see the pricing change as you build your stair. Staying within your budget has never been easier. Instantly see what different tread or railing will cost.

Build Commercial Stair

Easy to Install

Our staff will help you install your commercial stair. Our stairs are prefab and are easy to install. We'll provide you with easy-to-understand drawings and provide phone/video support to help get your stair installed safely and quickly.

Build Your Stair

Customers We Serve

Firefly Aerospace
Spacecraft Manufacturer
Snap-on Logo
Manufacturer
PortaFab
Modular Construction
SpaceX Logo
Spacecraft Manufacturer

How It Works

1. Measure Your Space

The two primary measurements needed for a commercial stair are height (measured finished floor to finished floor) and tread width.

2. Build Your Stair

You will have the option to choose your tread (or step) material, handrail type, and paint color. Our stair builder is easy to use and provides instant pricing.

3. Schedule Delivery

Your commercial stairs will ship 3 weeks after you sign the approval drawing. Approval drawings are sent 48 hours after placing order.

Build Commercial Stair

Custom Commercial Stairs

Order Online & Ships in 3 weeks

Many general contractors waste time and money hiring fab shops to build commercial stairs. At Stair Zone, you can build a commercial stair that meets your local building code. Pricing is always visible so you are always in budget.

Order online today and within 2 hours our designers will send a PDF approval drawing. Your stair will ship 3 weeks after your approval drawing is signed.

Stair Zone has built stairs for commercial settings for decades. Our customers include churches, restaurants, hotels, public housing, and civic projects.

Our in-house design experts use 3D CAD software to bring your idea to reality. They will handle your custom requirements while meeting all IBC and local codes.

What Customers Are Saying

  • Shop drawings are professional and easy to read

    We have bought dozens of stairs from Stair Zone over the years including straight, switchback, and angled configurations. Shop drawings are professional and easy to read. You will NOT be disappointed.

    Andrew Harman

    President at JA Wagner Construction

  • It was a breeze working with them

    We worked with Stair Zone on designing our stairs for our warehouses. From start to finish, the salesman was on point with keeping us posted with updates on the status of the stairs. It was a breeze working with them from the design stage to delivery. All 3 stairs got delivered undamaged and on time.

    Brian Ruggiero

    Prime Plumbing, Inc in Umatilla, FL

  • Cost effective and simple to install

    I had a small project where I needed to transition from floor level down to exterior grade which was only 3’.  [Stair Zone] helped me design a simple L shaped stairway that would hold up to the elements, cost effective and simple to install.  The turnaround time was pretty quick and the stairs fit perfectly in their place.  I went back and forth with [Stair Zone] to get the measurements just right for the situation and it turned out great!

    Tony Harman JA Wagner

    Tony Harman

    Project Manager at JA Wagner Construction

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