Trex Spiral Stairs Logo

When it comes to building stairs for your deck, sometimes it’s best to stray from the straight and narrow. Whether confronted with tight quarters or conflicting styles, you may require stairs that are a little less conventional. That’s why we’re introducing the next step in elevated living: the spatially efficient and customizable Trex® Spiral Stairs system.

Engineered with the same combination of durability and ease that makes us the world’s #1 decking brand, Trex Spiral Stairs offer all of the space-saving advantages of traditional spiral staircases with Trex signature style, strength and simplicity. And with a range of design options–like two material choices and custom, high-performance composite treads–the Trex Spiral Stairs system is the ultimate staircase alternative.

  • Space Saving and Stylish
  • Aluminum Powder-Coated or Galvanized Options
  • Available in All Trex Transcend® Colors
  • Optional Trex Boards and Trex Lighting
  • Easy to Install
  • 25-year Limited Warranty

Aluminum Powder-Coated

Trex® aluminum powder-coated Spiral Stairs™ are available in all Trex Transcend® and custom colors. Provide high corrosion resistance, making it perfect for coastal applications. Washes clean with soap and water.

Spiral Staircase

Sizes:

  • Available in both 5-foot and 6-foot code-compliant diameters
  • Heights from 7’2” to 12’8”

Stairs Colors:

  • White
  • Black
  • Vintage Lantern
  • Bronze
  • Custom Colors Available

Tread Options:

  • Smooth Plate* (standard)
  • Diamond Plate
  • Pre-cut Trex tread boards, available in all Transcend® colors

*Standard tread is smooth aluminum pre-drilled and ready to accept Trex tread board.

Galvanized Steel

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.

Trex Galvanized Steel Staircase

Sizes:

  • Available in both 5-foot and 6-foot code-compliant diameters
  • Heights from 7’2” to 12’8”

Tread Options:

  • Smooth Plate* (standard)
  • Diamond Plate
  • Pre-cut Trex tread boards, available in all Transcend® colors

*Standard tread is smooth galvanized steel pre-drilled and ready to accept Trex tread board.