Beauty that lasts.

Create a smaller footprint while adding style to your outdoor space. Choose from aluminum powder-coated or galvanized steel. Trex® Spiral Stairs is crafted exclusively by The Iron Shop, the country's largest manufacturer of spiral stair kits. Durable and beautiful, our stairs weather the elements year-round and are backed by a 25-year limited warranty.


  • Strong and stable design maximizes tight outdoor spaces
  • Modular components ease transport and installation
  • Assembles as a complete system with railing and supports included
  • Superior protection against the elements


  • Step treads can be capped with Trex high-performance composite to match your deck’s color perfectly
  • Low maintenance with no painting necessary
  • Available in powder-coated aluminum or galvanized steel
  • Available in both 5-foot and 6-foot code-compliant diameters


  • Non-combustible for peace of mind
  • Prefabricated components are easy to work with on site and leave little material waste
  • Available Trex® DeckLighting™ riser lights package
  • Made from up to 60% recycled materials

Call 877-488-1906 or email