8 ft Prefab Spiral Stair Kit - The Madison DIY Staircase

Product SKU: EN36L09S0VP1

8 ft Prefab Spiral Stair Kit – The Madison DIY Staircase

$1,430.00

30 Reviews

Price based on the following dimensions and options:

Dimensions:

3ft 6in Diameter
7’1″-7’11” Adjustable Height

Tread:

Diamond Plate Treads

Accessories:

Vinyl Handrail
1 Platform Rail

Finish:

Black Primed Steel Finish

Add to Cart

Ordered

Apr 25

Shipping dates estimated

Delivered

May 5 - 9

Made in
Pennsylvania

Industry’s Only
Lifetime Warranty

Best Price
Guarantee Direct
from Manufacturer

DIY Prefabrication
Stair Kit Installation

Talk to a professional stair designer who can guide you through our options

1-888-939-3778

About This Stair

Crafted with innovation in mind, The Madison boasts an adjustable height feature, allowing you to customize it precisely to fit any room, whether it's a loft, mezzanine, or any multi-level area in your home.

The highlight of The Madison is its adaptability. With an easily adjustable the height, this sleek and minimalist staircase complements your home, making it a focal point. Constructed with high-quality materials, the sturdy metal frame with a sleek black finish provides both durability and modern sophistication, ensuring The Madison stands out as a statement piece.

DIY installers will appreciate the simplicity of The Madison's assembly process. The kit includes all necessary components and easy-to-follow instructions, empowering you to take control of your home improvement project. Whether you're a seasoned DIY veteran or a first-time homeowner, The Madison makes the installation process a breeze. Safety is a top priority, with the adjustable height feature not compromising on stability, ensuring a secure ascent and descent that meets stringent safety standards. Elevate your living space with The Madison, where flexibility and sophistication seamlessly come together, allowing you to unleash your creativity and redefine your space.

DIY Install Prefab Kit

Black Primed Steel Finish

Building Code Compliant Options

Unmatched Safety Features

Product Specs

Width

3ft 6in Diameter

Height

7’1″-7’11” Adjustable Height

Treads

Diamond Plate Treads

Handrail

Vinyl Handrail

Railing

1 Platform Rail

Customer Submitted Videos

Customer Q&A

Do you offer stairs that meet building code?

Sara C.

Yes, we do! Our SMA Certified Stair Designers are experts in your local building codes. We build thousands of stairs to code every year and we can do that for your project if you desire. The need to meet building code is required in some situations and in other situations code compliance may not be necessary. Please reach out to us to discuss further.

Do you have stairs for outdoor use?

Courtney B.

We have exterior spiral stair options that will last a lifetime outdoors. We have galvanized steel, raw aluminum, and powder coated aluminum stair material options! All of our outdoor spiral stairs are backed by a lifetime warranty.

Where do you ship your stairs?

Chris M.

We ship our stairs directly to consumers all across North America from our facility in Collegeville, Pennsylvania. All of our stairs are custom built to your specs and then shipped directly to you broken down in kit form for easy step-by-step DIY installation.

How much floor space do your stairs take up?

Ethan G.

The floor space a stair takes up is determined by the stair’s diameter. The smallest size diameter we offer is 3 feet 6 inches (42″ X 42″ floor footprint). Our standard diameters increase in six inch increments, 42″ x 42″ to 48″ x 48″ to 54″ x 54″ and so forth. We recommend that you place painters tape on the ground in the above dimensions to determine how the stair will look in your space.

Read Reviews From Our Customers

30 Reviews

Safety features: 5
DIY friendly: 4.7
Value for money: 4.9
Easy to use: 4.8

Addy B.

Jan 19, 2025

We wanted a way to reach the loft of our cabin rental without taking up too much space. The cabin is already on the smaller side and a traditional staircase would’ve been way too big. Paragon’s price point and aesthetic were exactly what we were looking for.

Frank P.

Feb 6, 2025

Now that they are assembled they are very sturdy spiral stairs (economy DIY stair kit). We did installed it all with two people and some advance planning for safety. Remember that the economy DIY spiral stair kit is a narrow width staircase. They have wider versions for more ease of stepping up and down.

Robert M.

Jan 18, 2025

Custom made spiral staircase came out excellent!!! Fits perfectly in a tight spot and we couldn’t be happier.

Trevor L.

Jan 24, 2025

Easy to configure your order, stairs are well made and packed for shipping. Easy to install and they look great with out breaking the bank!

Anitra R.

Jan 22, 2025

The process with Paragon was so easy and straight forward. It fit perfectly into our Airbnb and opened up the loft bedroom. We feel great knowing our guests have a safe way to make it to the loft and they love the look! Installation was easy and took about 2 hours. This was the perfect affordable staircase that didn’t sacrifice design or sturdiness.

Most Trusted Staircase Provider

We’re proud to have been entrusted by some of the nation’s most reputable brands and have been featured in top publications and productions. Here are some of the places our quality stairs can be found:

Discover the Perfect Custom Staircase with Our Complimentary Consultation

At Paragon, our free consultation for custom staircase design offers personalized insights, expert guidance, and a collaborative approach to ensure your vision transforms into a stunning, tailor-made staircase that perfectly complements your space and style.