The Leading<br />
Manufacturer<br />
of Quality Spiral<br />

The Leading
of Quality Spiral

The Iron Shop, the leading manufacturer of spiral staircase kits since 1931, only produces the highest quality staircases that are engineered to be easy to install and durable enough to handle heavy use, year after year.

We fuse old world craftsmanship and truths with the latest technologies to precisely manufacture and ensure consistent quality and longevity. We don’t make or sell anything we wouldn’t have in our own homes.

The Iron Shop

When you choose The Iron Shop, you don’t just buy a spiral staircase, you get a project partner. Our knowledgeable design experts will be with you every step of the way from purchase to installation. We are proud to be family owned and operated, so for us this is personal. We’ve known for a long time that we’re only as good as our customers say we are, and we work hard every day to earn their confidence. It’s a philosophy that is deeply ingrained throughout the entire organization. A customer-first mindset is part of our culture. It always has been and always will be.

The Iron Shop Advantage

Talk to a
Spiral Staircase Expert

No matter where you are in the process of your spiral staircase project, we are here to help. Whether you are browsing designs, need recommendations for your unique space, or advice on installation best practices, our team is here to help.

We’ve served over 100,000 satisfied customers with functional and attractive spiral staircases that were all designed and manufactured completely in-house. A team of 125 expert craftspeople and service leaders operate out of our 130,000 square foot facility in Broomall, Pennsylvania.


5’0″ CODE Aluminum Spiral Staircase

Contractors Count
on The Iron Shop

Save time and money while delivering quality results and following through on commitments to your customers. With almost a century of experience to guide us, The Iron Shop knows how to get big things done right the first time. We work with contractors, home renovation firms, and architects with:

  • Stamped, engineered, detailed design drawings for simplified permitting
  • Easy-to-follow installation instructions with video resources
  • Code-compliant designs
  • And more

Spiral StairCASES

Spiral staircases are designed for you and your lifestyle. Our standard kit arrives complete with all of the parts you need to build your spiral staircase over a weekend, including an instruction manual that walks you through the installation step-by-step. Choose from a menu of trim options to design your own customized spiral staircase.

Specialty StairCASES

Precision-cut, high-grade metals and elegantly grained woods that come to life with a coat of finish are that much more attractive and functional when they have been prepared by experts that understand their intrinsic properties and how to use them to their fullest potential.


Buy Now and Pay Later with Affirm Payment Plans

Deferred payment for durable, functional, and beautiful spiral staircase kits from The Iron Shop is available right now. The Iron Shop is excited to announce new deferred payment options via Affirm, an online financial lending service.

The Iron Shop

Need Some Inspiration?
Visit our Gallery.

Our spiral staircase designs are suited to meet the unique needs of your space. Whether you’re looking for a statement piece to elevate the aesthetic of a room or have limited access to your space, we have you covered.


Proudly made
in the USA

Proudly Made in the USA: Every Iron Shop staircase is made in our Pennsylvania facility outside of Philadelphia, PA. Blending traditional craftsmanship with modern technology, we’ve engineered a safe, high-quality staircase that will add beauty and function to your home for years to come.

Customer Reviews

I contacted R&L (shipping company) regarding delivery late Friday morning, they said they were going to try to get it there today between 11:00h-16:00h. They dropped it off Friday at 12:00h. FRIDAY!! Same day! 300+ pounds as far to the side of my driveway as possible so they didn’t block traffic. I called your company several weeks ago late on a Thursday afternoon, got a Rep that late in the day, and we had a final order by Monday AM. I was contacted almost immediately by customer service — yourself I think — and then one of the fabricators. “3-4 weeks” for fabrication was barely three weeks and it was in my driveway in 22 days from my first call! I’m a small business owner myself — and I’m jealous!! You guys are GOOD! Not a single weak link along the entire chain! The stairs are already up! It’s a FANTASTIC product!! But it’s the service and the efficiency that I’m raving to my contractor about! Just a great job from top to bottom! Thank you!

– Mack L

It was simply night and day how different my experience of having a spiral stair put in was after I switched to The Iron Shop. The first company I tried left me with unusable stairs and seemed totally unwilling to fix their mistake. The Iron Shop walked me through the entire process, gave me the right advice, and their installer did an outstanding job putting it in. I couldn’t be happier with the finished result. It looks stunning and fits the space perfectly. I give them my highest recommendation!

– Ryan I