Stock Exterior Kits

Built to meet any diameter or height required while enabling us to diversify our product line to include a variety of creative metal products and finishes to fit any individual need or décor.


Stock Exterior Kits

Our Standard Kits are economical, functional and adjustable! Our kit spiral stairs are an inexpensive alternative to our custom staircases. Designed to work in any application, from spaces as small as 42” to 72.” Why use a ladder for small space restrictions or a large obstructive straight stair, when you can have the freedom and safety of a spiral stair! Adjustable to any height up to 11’10”, just add the appropriate amount of treads and your in business. Wood treads and handrails options are available on the kit stair allowing you to enhance the look. Most of our kit stairs are kept in stock for quick product delivery, ready for that great weekend home improvement project. These stairs can be used for interior or exterior applications and come in a primed green or powder coat finish. So call us today to order the heaviest and sturdiest kit spiral stair available in the market today!


  • All steel construction with polyethylene handrail.
  • Heavy 12 gauge steel treads and landing each welded to a 4`` round collar that precisely slides over the 3-1/2`` diameter center pole.
  • Railing spindles and landing railing are 3/4`` square steel tube.
  • 10`` x 1/4`` thick round metal base plate with pre-drilled holes for bolting to floor.
  • Treads and landing are pre-drilled to receive hardwood covering or underlayment for carpeting.
  • Railing spindles have an adjustable cup shape fitting to receive the handrail. 1-1/4`` round black polyethylene tube handrail (shipped coiled).
  • All steel components are primed black. Spiral Kits fit into a square well opening 2`` larger than the stair diameter. Round opening option is available.
  • Same stair may be installed either right or left hand up.
  • Kits also install easily against a balcony or deck.
  • Normal assembly time for the Standard Kit is four to six hours, using just a few simple tools.

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