All the beauty of our indoor stairs — engineered to withstand the elements and stay looking great year after year. Everything you need is included in the standard kit.
Why The Iron Shop
Skid-resistant mill-finished aluminum and pre-cut Trex® composite decking withstand even the harshest weather — from coastal salt air to mountain snow.
Every standard kit ships with all components, fasteners, and easy-to-follow instructions. No hidden parts, no surprise trips to the hardware store.
Choose your diameter, finish, tread material, and handrail style. Our experts help you configure the perfect staircase for your space and budget.
Every staircase is manufactured at our facility in Broomall, Pennsylvania. American-made quality you can see and feel in every component.
Our designs meet or exceed building code requirements nationwide. We'll help you navigate local permit requirements so your project goes smoothly.
Spread your investment over time with Affirm financing. Get pre-qualified in seconds with no impact to your credit score.
Our Outdoor Collection
Our best-selling outdoor spiral staircases meet all residential building codes. Available in a wide range of diameters, finishes, and tread materials — including Trex® composite for a low-maintenance, high-style look.
Get a Quote for This Style →For renovation or addition plans incorporating mid-century or modern finishes, our multi-line spiral staircase kits add another layer of safety and style with cascading cable lines that offer a chic, view-enhancing alternative to classic spindles.
Get a Quote for This Style →Customer Stories
Source: Verified customer reviews collected by The Iron Shop
"It was simply night and day how different my experience was after I switched to The Iron Shop. They walked me through the entire process, gave me the right advice, and their installer did an outstanding job. I couldn't be happier with the finished result."
"The staircase looks absolutely beautiful. The quality of the materials is exceptional and the instructions were clear enough that we were able to install it ourselves over a weekend. Would highly recommend The Iron Shop to anyone."
"We needed an outdoor staircase for our deck that could handle harsh winters. The Iron Shop's aluminum model has been perfect — two years in and it still looks brand new. The customer service team was incredibly helpful throughout."
Common Questions
Ready to Get Started?
Our team is available Monday through Friday, 7am–8pm EST, and Saturday 8am–12pm EST. We'll help you design the perfect outdoor staircase for your project — no obligation.
Mon–Fri 7am–8pm EST · Sat 8am–12pm EST