The Leading Manufacturer of Quality Spiral Staircases

The Leading
Manufacturer
of Quality Spiral
Staircases

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
Advantage

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.

Featured Stairs

A Heritage of Innovation:

The Iron Shop’s American Industrial Series

The American Industrial series features signature star washer and a range of spindle options that showcase our forge and blacksmithing heritage. Though classically styled, they are crafted from lightweight, low-maintenance aluminum, giving these stairs the modern performance characteristics you expect from The Iron Shop.

ABOUT THIS STAIR

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.

Affirm

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.

Payment options through Affirm are subject to eligibility, may not be available in all states, and are provided by these lending partners: affirm.com/lenders. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license.

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.

PA

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

Excellent
The Iron Shop4.4
Based on 79 reviews
brian hagewood
3 weeks ago
Have ordered 2 spiral staircases for my remodels. I have been impressed with the quality and service. I highly recommend the Iron Shop
Brian Hagewood-Owner
Southern Interiors
Photo from customer review
Brendan Howell
2 months ago
Tom Koranek
2 months ago
I am a do it yourself guy and I always wanted to build a spiral staircase. I looked on line at several suppliers. I chose the iron shop and am so glad I did. While they are experienced I am not. Their patients and persistence helped me achieve my goals. If you want to design and install some spiral stairs you will want the iron shop on your side.
Darlene Shown
4 months ago
The Iron Shop is absolutely amazing! The customer service is incredible and the stairway quality is outstanding. Thank you to Brian, Jennifer, Bobby and the entire team. Everyone works together at this company with extraordinary compassion, communication, and craftsmanship to provide an excellent experience. We were treated with respect and supported during our entire experience. WE HIGHLY RECOMMEND THE IRON SHOP!
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Derek J. Sine
6 months ago
Working with Steve Cohen in the sales department has been a great experience. He guided me through designing and building spiral staircases for several of our apartment buildings and helped me understand the existing ones we inherited.

Five-star service — strongly recommend him.
Pattie Chouinard
8 months ago
If I could give this shop 10 stars i would. I showed up with my trailer to pick up my floating stairs and they went above and beyond to make sure our load was secure for our ride home to NH. The stairs and treads looked amazing. Can't wait to get them installed.
Rosalie Suber
9 months ago
Best staff, Sean was very helpful with the design. Mellisa keep me up to date with the making of stairs and answered all questions I had.. I will recommend Iron Shop to everyone i know. Thank you agin
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Nick Haralambou
9 months ago
T-BIRD MAN
9 months ago
My family has used The Iron Shop on two occasions. One project was a 22 foot outdoor spiral staircase. They helped set up delivery company and a Crane lowered the entire 22 foot staircase into my 3rd floor floor balcony. The powder coating has held up immensely. We have enjoyed using the outdoor stairs post 4 Florida hurricanes with little or no damage. Great manufacturing and engineering to the aforementioned .Furthermore, our newest project for our Florida Bay House has us using their power coated prime interior spiral staircase kit for easy access and install. The Iron Shop sent me out easy video install to help make our experience 5 Stars. Steve and the Iron Shop staff gives you a turn key white glove experience. Many thanks and much love ❤️ for all at The Iron Shop. Daniel Simpson, Saint Augustine Florida.
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Rich Hoffmann
11 months ago
Absolutely LOVE this spiral
Staircase. So convenient…..
David Grab
1 year ago
Very professional and compatent! Our stairs look better than we hoped, upgrade with the red oak!!
Chris Finney
1 year ago
Ordering spiral staircases over the internet from a Pennsylvania supplier (we are in Cincinnati, Ohio) was a bit daunting. And, indeed, they cost significantly more than offered at Home Depot or Lowes.

Steve Cohen was our sales representative and he was very responsive. I think he called and emailed on holidays and weekends.

But my architect checked the variables, and felt that for our high-end apartments (these will access two rooftop decks) that the Iron Shop offered a superior product.

As the order went forward, the Iron Shop was meticulous as to specifications (you get this wrong and it simply won't work).

We bought the black painted product.

It all worked out great.

Man, is it beautiful. It is sturdy.

The staircase accesses the rooftop deck from the master bedroom. When I give people the tour of the 2 BR, 2-level apartment, they are already impressed with the level of finish, but when I take them to the master BR (last stop on the tour) and they see the spiral staircase to the roof, they simply gasp with delight. It is an amazing addition.

I would, without reservation, use the Iron Shop again and I would recommend them to friends and developers.

[Photos are attached, but the stairs and unit were not complete at the time of the photos. Will update later.]
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Michael Green
1 year ago
I found out that the Irion Shop gave me the best options for my spiral stairs and an excellent price. Steve Cohen helped me with the designing of the spiral stairs. Steve had provided me EXCELLENT! customer service above and beyond what I expected. I reside in California and Steve guided me step by step when it came time for the Installation. It took my son and myself only three days to complete the installation with the help of Steve. I'm a senior over 70 years old and with Steve's help and guidance I was able to complete the project.

Steve is very knowledgeable about the product and installation. He's very patient, understanding, and always answered all my questions so I was able to do this project with two people.

I fully recommend The Iron Shop and Steve Cohen for all your spiral stairs needs. We're very happy and pleased with the quality and workmanship of our spiral stairs. The Green's
Jude McLane
1 year ago
Quality product and excellent service from start to finish!

A friend recommended The Iron Shop for our stair project and we are glad we took their advice.
The quote was extremely detailed and Dan Montgomery had all the patience in the world when explaining everything and all the options available. He was happy to talk through the design and make adjustments when we weren't sure about something. Dan was very responsive to all our questions, no matter the day or time. The whole team was very helpful. We were kept well informed of the order, production, and delivery processes. Delivery was right on time - as promised when we made the initial inquiry - and well packaged.
When it came to installation, The Iron Shop was on hand to answer any questions and provide guidance or confirmation. Dan also followed up post-installation to make sure we were happy with everything.
The staircase is exactly what we wanted. It is great quality and looks beautiful. We are absolutely thrilled with the staircase and cannot thank The Iron Shop enough for making our vision a reality.
Dennis Arendt
2 years ago
Very helpful in design phase, prompt on fabrication and delivery and smooth installation made for a great finished product. By doing this we were able to eliminate a confined space and increase convenience and safety.
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Barbara Pence
2 years ago
We are so pleased with our beautiful outdoor spiral staircase,the quality is excellent, the customer service is also excellent, my husband had no idea about the outdoor staircases ,but he soon learned all he needed to know because Dan answered every question he had,which was lots of them,we would highly recommend this company,our staircase is perfect,thank you so much to the ironshop
Marty CONNELL
2 years ago
I purchased 3 spiral stairs and Steve Cohn walked me through the process. We just installed the first stairs, and the quality of the workmanship and clear instructions pleased my men. They are looking forward to installing the next ones. Fantastic service and products
lance farina
2 years ago
Second to literally NONE.
Seek no one else for your stair and iron, etc needs. What a great business and products. Been using them and them only for almost 30 years. Great family and superb people and product.
Richard Elijah
2 years ago
My parents purchased spiral steps from this business over 30 years ago. I recently purchased steps and railings for my home, and I can tell you I am very happy. The staff were all extremely helpful from beginning to end. The sales team was very knowledgeable and always answered my phone calls, and assisted me even after the purchase with questions and concerns. I am local and was able to go onsite to puck up my order, and everyone was very friendly and helpful.
Eddie Bazinet
2 years ago
Fantastic company to deal with, they worked with our clients Neds and kept us informed the whole time.
We had a problem with the shipping company losing some parts and they took care of the situation straight away, highly recommended!
steve hart
2 years ago
Steve is a great guy!
Steve Burns
3 years ago
Patt McClain
3 years ago
The company is excellent. Quick responses to questions. Pretty easy to order. Took only a week & a half to get to the point of delivery? It arrived in excellent shape - due to superior packaging. Nothing was left to chance. There wasn't a mark on it. Detailed instructions were included Plus a phone number to call for help. There even was a video available to watch. It is installed. I LOVE it. The stairs are very strong. Doesn't make a peep or rattle going up or down. I am just tickled to death !!
Notgiven
3 years ago
VICTOR CARDENAS
3 years ago
THE IRON SHOP IS THE BEST , SERVICE IS GREAT, OUR CLIENT IS SUPER HAPPY WITH THE PRODUCT AND I STILL HAVE TO ADD THE FINISHING DETAILS .
WE WILL USE THE IRON SHOP ON FUTURE PROJECTS.
DAN ANSWERED ALL MY QUESTIONS , HE HELPED , REPLIED TO MY EMAILS AND DELIVERED EXACTLY WHAT WE ASKED FOR.
THANK YOU DAN !!! We are still trying to finish the project , we are in the cleaning process .
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Sharon P Talbot
3 years ago
I am a long- time customer of the Iron Shop having bought several sets of spiral stairs as a General Contractor. The products are superb, craftsmanship excellent and service team are beyond expectations as efficient and personable.
There is no better source or team for these products.
Sharon P Talbot
Timothy Graham
3 years ago
Dan at The Ironshop was the best. He helped me from start to finish. He helped with ideas and suggestions, calculating all the specs and answered questions during the installation. They even included stamped blueprints that helped expedite my approval through the city.

I would highly recommend The Ironworks for your spiral staircase too.
Response from the owner:Thank you for the post and call out for Dan. Glad we were able to help!!!
Bill Beanland
3 years ago
Bj C
3 years ago
We love the new spiral stairs. Install was easy, good quality and the customer service was very helpful. I tried two other spiral stair cases from another company because they were cheaper. This proved to be a mistake as the stairs were poor quality and some items would not fit together and the customer service was nonexistent. Therefore, wound up returning those cheaper stairs and purchased spiral stairs from The Iron Shop. I am glad I did. I highly recommend these stairs to anyone and definitely make your purchase at The Iron Shop. You will not regret it.
Thanks for everything,
Jim Carson
3 years ago
During a major barn restoration, we had a last-minute complication with a traditional staircase that was designed for the barn to navigate a 15-foot-high level change. As soon as I asked our contractor if we could drop in a spiral staircase to solve the problem, they immediately suggested The Iron Shop as a company they had worked with previously and were very pleased with your work. The turnaround time was amazingly short, the application far exceeded anything we had previously planned, and the appearance of a contemporary staircase placed in our 150-year-old barn beside a hidden elevator shaft was stunning! We added repurposed barn wood to be used as treads on the stairs and the spiral staircase looks like it's been there the whole time
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Lauren Phillips
3 years ago
Could not have been happier the day our beautiful spiral staircase was installed and again close to 6 years later. Our staircase is beautiful, sturdy, saves backyard space, and is used routinely by our entire family. It looks as good today as the day it was installed. The experience designing our staircase with the staff at the Iron Shop was wonderful and the assistance they provided our contractor during the installation was appreciated. We recently had to email this wonderful company as one of our landscapers slightly scratched our handrail and we wanted to touch up the scratched area ASAP. Unfortunately, the bronze color powder coating we needed was discontinued by the manufacturer but this didn’t stop the Iron Shop employees from going the extra mile to provide excellent customer service. They quickly located a few cans of the discontinued color in their shop and offered them to us. Now how many companies would even bother to look? If you want to partner with a company that is professional and customer oriented then this is the company for you. And did I mention they make a great product? We are so pleased we plan on installing another Iron Shop staircase (or two) in our retirement home in the next few years.
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R Strange
3 years ago
Fantastic addition to our cabin! The team was great to work with.
Rich Farrington
3 years ago
Communication on order and responsiveness was excellent. Spiral stair was delivered as predicted and installation went very smoothly. They were very patient when we were trying to reduce the cost of the stair (budget job). Many kudos and no complaints.
I'm a high end builder at the Delaware Beach. Iron Shop's cost is equal to others but their product is superior. I use the Iron Shop for all of my projects. You can see more of their work on my website. Bruce Mears
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Jack Doyle
3 years ago
I have bought and installed 7 spiral staircases from The Iron Shop. Every detail is top quality and that makes installation so easy. Every customer was happy.
Super strong and easy to assemble spiral staircase. Arrived via truck on time in several boxes. Good communication with project managers and support staff when I had questions.
Brian Bell
3 years ago
Was as advertised. sturdy. fit perfectly. easy to follow instructions. all of the parts included. Looks great.
Paul Crissy
3 years ago
Purchased a 7” diameter aluminum multiline outdoor spiral staircase which was assembled by The Iron Shop. It is larger than most of the pre-fab alternatives but worth it. It isn’t inexpensive but the quality is first rate and a distinctive addition to our home.
I picked up the staircase at The Iron Shop manufacturing facility. Although the staircase only weighed about 400 lbs, its size and the chance of damaging it during a 400 mile trip to south-central Virginia made loading somewhat challenging. The manufacturing team that constructed it customized a stand that was bolted on the trailer. The entire team, and several other shop workers, pitched in to ensure safe transport; it wasn’t a cookie-cutter solution! Their pride in their work and ensuring customer satisfaction was clearly evident!
The transit took about 9 hours with speeds seldom greater than 45 mph. Travelers were definitely interested in my cargo, appreciated my journey and repeatedly gave me 2-thumbs up after they figured out what they saw.
Installation took about 2 days and most certainly meets our most optimistic expectations.
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X VOTOS
3 years ago
I have had an Iron Shop spiral staircase for over 20 years. I love this staircase- both form and function are superior! I lost a few screws and a bracket and called Iron Shop after 20 years and Dan (Thanks Dan) was kind enough to send me some screws and a bracket at no charge. Thank you Iron Shop! Happy New Year!
Charles Jackson
3 years ago
Overall great experience. Iron Shop helped me design a narrow spiral staircase for a tight opening up to a finished attic, the stairs were delivered on time, it was fairly easy for me to put the stairs together (and much easier than expected), the stairs look great, are very solid / sturdy, and were priced on the lower end of what I could find.
Beautiful product that was straightforward to assemble (my first time). When I had an issue (my own duh), the team addressed it quickly and professionally.
Brianna Warnack
3 years ago
Ordered parts for my spiral stair kit and the customer support has been above and beyond. Dan sent me some spare parts immediately after I emailed him that I damaged a part during installation! I’ll definitely be ordering my staircase upgrades in the future!
Sarah Cornelius
4 years ago
I bought a custom, all-aluminum exterior spiral staircase to connect my back door to the patio, one story below. The weight and quality of the stairs -- pole, treads, balusters, handrail -- is impressive; heavy-gauge aluminum, precision cuts and welds, all fitted beautifully. The kit includes a huge amount of hardware and a 75 page manual with inserts. The whole job was shipped in one giant box, about 400 lbs, to my driveway. Note, this is not a DIY installation. I hired an experienced builder to build a landing, assemble the staircase, and connect it to my house. One critical assembly part was left out of the package, but The Iron Shop remedied that with an overnight delivery. The production team at Iron Shop has been timely, responsive, and easy to work with. I am happy, overall, with the staircase -- it's high quality and it meets my needs.
Mazzterable
4 years ago
I bought a powder coated spiral staircase 6 years ago for my ocean front home. I have had to replace and maintain so many things due to the salt air, such as most of my outside lights which all corroded, even though they were rated for marine environment, hinges, and locks. I have had to repaint the front of the house, doors, the garage door, but NOT the spiral staircase. If I cleaned it, it would still look brand new. Very high quality product. I highly recommend. I also have a spiral staircase at my non-beach home. I chose the standard paint finish and have to re-spray paint it every 3-4 years. Still great. Everyone near me (in the city) has the same issue with their metal balconies and stairs. I do recommend you pay more and get the powder coat finish though, I would if I could do it again.
Response from the owner:Thank you for the great review. Please email info@theironshop.com
We would like to get more information if possible.

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