About Us
A Storied History of Craftsmanship
The Spiral Staircase pros since 1931
At The Iron Shop, our story is one of enduring passion, uncompromising quality, and relentless innovation. For nearly a century, we’ve been at the forefront of spiral staircase design and manufacturing, setting the standard for excellence in our industry.
Blending Tradition with Innovation
- Preserving the artistry of old-world craftsmanship
- Embracing cutting-edge technology to enhance precision and efficiency
- Constantly refining our techniques to meet modern design challenges
A Legacy of Satisfied Customers
- Over 100,000 satisfied customers and counting
- Countless beautiful spaces transformed across the nation
- A reputation built on trust, quality, and exceptional service
From Design to Delivery
- State-of-the-art manufacturing equipment
- Rigorous quality control at every stage of production
- Carefully packaged and shipped directly from our facility
Artisans and Engineers
- 125 expert craftspeople and service leaders
- Decades of combined experience in staircase design and fabrication
- Passionate about creating beautiful, functional staircases
As a family-owned and operated business, we’ve been guided by the same values since our founding. We are proud to continue a legacy of craftsmanship that spans generations.
OUR PROMISE
Everyone at The Iron Shop is committed to ensuring your complete satisfaction from design to installation. With 90 years of experience, we’re confident that we know something about spiral staircases. When you choose The Iron Shop you don’t just buy a stair, you get a project partner. We can help guide you through the measuring process, explain materials, accessories, and finishes, propose options based on budget and timeline, then talk you through the installation step-by-step.
Four generations and over ninety years of passion and commitment are built into our products. We promise to put that same passion and commitment into your staircase too.

Allen Cohen, Founder
A Division of
M. Cohen and Sons
M. Cohen and Sons is a family business built by four generations of craftspeople. Along with its subsidiaries, Rampart Facade Systems, with specialized glass and facade solutions, and The Iron Shop, the premier manufacturer of custom and standard spiral staircases, M. Cohen and Sons is founded on dedication, artistry, and uncompromising standards. All three of our brands are known for their commitment to quality and the world renown clients and partners that choose us to elevate their environments.
Meet The Team
Steven Cohen
Senior Account Executive
Dan Montgomery
Senior Account Executive
Sean Donohue
Senior Sales Manager
Dedication to Quality and Craftsmanship
It takes a small army of expert designers, fabricators, and craftspeople to create products that will stand the test of time. From our state-of-the-art 130,000 square foot facility in Broomall Pennsylvania, M. Cohen and Sons leads a team of 125 expert craftspeople and service leaders, including CAD designers, project managers, CNC operators, metal benders, welders, painters, and quality control auditors. From start to finish, design, fabrication, assembly, cleaning, packing, and shipping all happen right in our facility.









