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Just add steps* to our stair stringers
to get 2 ½ to 13 ft solid stairs ready to
install in less than 1 hour!
24 models to choose from!
We ship from the US, tax-free!
Buy Direct! 2 to 5 days shipping
from $179 US + s/h
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How to Build Stairs Easily

1. Easy to carry Fast-Stairs
Easy to carry Fast-Stairs
2. Step / treads ready to fasten
Step/treads ready to fasten
* not included
3. Connecting stringers sections with 6mm (7/32 in.) Allen key (included)
Connecting stringers sections with 6mm (7/32 in.) Allen key (included)
4. Assembled stringers and top hook straps
Assembled stringers and top hook straps
5. Screw step/treads to bottom stringer
Screw step/treads to bottom stringer. Use spacer to clear welding spot and even spaces
6. Tread assembly continued
Tread assembly continued
7. Step/tread assembly to top stringer
Step/tread assembly to top stringer
8. Bolting adjustable top hook straps
Bolting adjustable top hook straps
9. Top hook extra riser strap connection
Top hook extra riser strap connection
10. Securing bottom of stairs first
Securing bottom of stairs first
11. Hang-fastening top of stairs safety
Hang-fastening top of stairs safety
12. Assembled Fast-Stairs
Note: Use caution when hanging assembled stairs to top level; secure bottom in place first, then top. Shim where needed. If required, simply screw risers to the back edge of the treads and handrail support post(s) from inside the stringer holes.

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

See our stair stringer models
CHOOSE YOUR MODEL NOW! ORDER ONLINE! ORDER BY PHONE! Payment/shipment information
ORDER ONLINE AND SAVE 10% Send us your photos or videos
AND SAVE 50$ DIY Stairs Assembled stair stringer kit demonstration
C12 steeper loft stairs shown
*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 meeded, such as:

Uses and testimonials

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

- Ronald Palmer, California

"One of the best new products on the market today."

- Canadian Contractor Magazine

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

- Brian Fischer, California
See more photos and testimonials

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