Spiral Staircase Kits for Do-It-Yourselfers

For both indoor and outdoor design needs of residences and businesses, our affordable spiral staircase kits are a popular choice. Each Duvinage kit provides quality craftsmanship and unique, economical solutions for your project, with the same quality standards as our custom stairs. Contact us or find a rep and start enjoying a new spiral stair in your home today!

Field-Adjustable Spiral Stair Kits

Indoor DIY Stairs

Easy to assemble indoor kits make a great weekend home improvement project! Duvinage kits provide unique space saving alternatives for lofts, attics, basements, or just for dramatic style for just about any space in your home, office, apartment or condo!

Outdoor DIY Stairs

Using materials and finishes that withstand the elements we have the perfect affordable stair for your deck, garage, barn, roof deck, boat, fire exit and many other exterior needs. Galvanized Steel, Aluminum, Powder Coat, and Air Dry Paint are the optional finishes for your exterior stair.

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