Outdoor Spiral Staircases

Build Your Spiral Now

Add an interesting focal point to your new or existing deck with an outdoor spiral staircase. Visually exciting and strong, spirals are an attractive and smart alternative to a normal staircase. And in many situations, spirals cost less too.

Enhancing your deck with an outdoor spiral staircase is easy with UglyDeck’s help. Our deck builders offer full installation and a variety of color, style, railing, and tread options. We also ship 1-piece and kit spirals coast to coast for the Do-It-Yourselfer.

Your product will be unique to your home or backyard living area, giving you a stunning custom staircase.

Benefits of a spiral deck staircase:

  • Custom welded into one piece – not a kit you have to build
  • Numerous options to choose from – color, style, treads
  • Full installation available in select areas, or DIY: simply "tip up"
  • Deck railings available to match deck spiral staircase

Request a Free Quote For Your Own Custom Spiral Staircase

Build Your Spiral Now

Coast-to-Coast Delivery

We deliver custom knock down spirals coast-to-coast, and one-piece spiral staircases to any location in the Upper Midwest, including the Twin Cities, Chicagoland and Sioux Falls.

Complement your deck with high-quality stairs and benefit from durable railing and tread options that stand up to the elements.

National Shipping

Easy shipping across the United States.

Made to Fit Your Home

Customize spiral stairs to your exact needs.

Installation Support

Enjoy full installation support from our experts.

Trusted Name in Decks

Trust UglyDeck.com’s industry expertise.

3 Easy Steps to Your Deck’s New Spiral Stairs

Request a Free Estimate

Enter your information into our Spiral Staircase quote request form on the next page. Tell us about your project, and what you’re looking for.

Confirm Details and Pricing

UglyDeck.com will contact you for more information, so we can give you a detailed estimate. Upon confirmation, your custom spiral staircase is shipped!

Enjoy Your New Spiral Stairs

Install your new stairs and enjoy. UglyDeck.com also offers affordable home installation.

Build Your Spiral Now

48″, 60″, 66″ and 72″ Diameter (60″ is minimum size for code)

Material Types:
Aluminum for exterior use (to prevent rusting), steel for interior use

Standard Colors:
Black Satin, White, Dark Bronze, and Sand

Special Colors:
Numerous other colors available. Contact us for special color questions.

Height is based on the distance from finished floor to finished floor. If your top and bottom floors are unfinished, materials may have to be added to determine the exact measurement.

Railing Style:
Square Spindles are standard. Other styles may be available-contact us for details.

Tread Options:
Diamond plate – matches color of spiral frame only. Add material to match your deck or floor (Cedar decking, Timbertech, Azek, Trex, IPE, etc.)

Frost Footing:
16″ x 42″ – Deep frost footing is necessary for deck spiral stairs

Visit Our Showroom

Still trying to decide if an outdoor spiral staircase is right for you? See UglyDeck’s pieces first-hand by visiting our Shakopee showroom. You can experience our deck spiral stairs yourself and talk to our deck building company about which products are best for your specific project. You can also view a  large selection of maintenance free deck supplies, deck railings, and other decking material.


Spiral Staircase FAQs

What is a spiral staircase?
A spiral staircase is a space-saving, unique staircase design. All of the stairs connect to a central pillar and turn around the center in a complete circle or multiple circles depending on the height.
Do spiral staircases meet building regulations?
Yes, all the spiral staircases we manufacturer meet building code requirements. We offer custom knock down spiral staircases across the country and one-piece spiral staircases for customers within six hours of our warehouse location.
How do I know that a spiral staircase will fit my design?
We only sell spiral staircases that are designed to fit with your home, deck, and outdoor living space. Browse our gallery of products and talk to our professionals about choosing the right style, railing, colors, and even tread option for your space.
How easy is it to install a spiral staircase?
Do-it-yourself installation using our tip-up method is very easy. They can be installed without the need for any special equipment and without any special experience or expertise in home renovations, carpentry, or construction. UglyDeck also offers home installation at very affordable prices for customers in our service area.
How much does a deck spiral staircase cost?
Due to the design, many homeowners find a spiral staircase is a lower-cost option to a traditional straight staircase. Different factors, including railing design, tread, height, and style, will have an impact on the price. For a quote specific to your deck and home, call the team at UglyDeck.