Stair Kits for Basement, Attic, Deck, Loft, Storage and more

Fast-Stairs are modular adjustable steel stair stringers for easy stair building in basements, lofts, attics, decks, condos, garages, warehouse, storage and outdoor construction jobsites that you buy and are shipped direct.

Designed for fail-safe all-purpose stair building and installation

Fast-Stairs provide a unique, quick and easy way to build long lasting, free-standing 2½ to 13 ft high stairs. No stair stringer calculator required. No more figuring out the rise and run of steps. Simply measure your vertical height and then choose online the Fast-Stairs adjustable model that fits the desired height of your stairs. Order online, by phone or email for 2 to 5 day delivery anywhere in continental North America.

Choose your model now!