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Just add steps* to our stair stringers
to get solid stairs (26″ and up) ready to
install in less than 1 hour!
32 models to choose from!
We ship from NY state, no sales tax!

Buy Direct! 2 to 5 days shipping
from $199 US + s/h
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Models & Prices Catalog

Space saving stairs easily made with prefabricated steel stair stringer kits

Now you can build and install a space saving staircase in half a day with 47 degree (OSHA compliant) C model Fast-Stairs® modular adjustable steel stair stringers. Your space saving stair project will benefit from:

  • Easy to ship and carry (max. 70 lbs) packages
  • Adjustable in height and width
  • Rust proof, (moisture / mould resistant)
  • Super solid (1 ton capacity)
  • Quick and easy assembly
  • 85% made of recycled steel
  • Code standards compliant or steeper stair models
  • Economical
  • Limited warranty

Designed for fail-safe floating stairs building and installation

Fast-Stairs® provide a unique, quick and easy way to build long lasting, free-standing 6 1/2 to 14 ft high space saving stairs. No stair stringer calculator required. Simply measure your floor to floor vertical height and then choose online the Fast-Stairs® 8¼’’ stair riser height C model that fits the desired height of your space saver stairs. Only Fast-Stairs® offers steeper space saving stair models.

Fast-Stairs® offer do-it-yourself space saving stair solutions for consumers, remodelers, builders and contractors alike. There is no faster, easier or better way to build super strong and economical space saving stairs. Simply bolt the stringer sections together with the slide connectors and screw the step/treads (not included) of your choice to the perforated welded steel step supports. Fast-Stairs® also allow you to move and/or upgrade the finish of your space saving stairs later.

Order online, by phone or email for 2 to 5 day delivery anywhere in the continental USA. All zinc-plated connecting fasteners with Allen key are included with the easy to ship and carry Fast-Stairs® packages.



Click here to learn two simple methods for attaching railings to your space saving stairs

Shop for your steel stair stringers now!
All photos and videos shown on this website were provided by customers.

Uses and testimonials

"The stairs worked out very well... assemble better and faster..."

- Ronald Palmer, California

"Fast-Stairs worked really well for our need to have a stair that is easy to install, looks good and blends well into our environment. Thank you Fast-Stairs"

- Sekar, Georgia

"Your stairs are great, easy to install. Just ordered another set for another house."

- Brian Fischer, California

"You have been an excellent person to work with. And man-o-man what a set of stairs. They are so strong and so easy to put together. Thank you and Fast-Stairs."

- George Settles

"The product was fantastic and have told many people about it and would not hesitate to purchase again in the future."

- Richard Morse, Mass.
See more photos and testimonials

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