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!
Stairs easily made with prefabricated steel stair stringer kit
If you’d like a quality staircase made from a kit, now you can build and install one in half a day with Fast-Stairs® modular adjustable steel stair stringers. Your stair kit 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
- Limited warranty
Designed for fail-safe DIY stair kit building and installation
Fast-Stairs® provide a unique, quick and easy way to build long lasting, free-standing 2½ to 13 ft high stairs in a kit. No stair stringer calculator required. Simply measure your floor to attic vertical height and then choose online the Fast-Stairs® adjustable model that fits the desired height of your kit stairs. Make sure you have the necessary bottom floor horizontal run and that your attic opening is large enough (usually 70% of the horizontal run measurement) for an 80’’ head clearance. Fast-Stairs® also offers steeper space saving (8¼’’ stair riser height) stair models.
Fast-Stairs® offer do-it-yourself quality kit stairs solutions for consumers, re-modelers, builders and contractors alike. There is no faster, easier or better way to build super strong and economical stairs in a kit. 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 kit 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 kit stairs
Shop for your steel stair stringers now!
AND SAVE UP TO 100$ DIY Stairs
*Steps/treads not included
Did you know?
Fast-Stairs® can be used for
any common project where
low-cost, quick to build, solid
stairs are needed, such as:
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.
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