Since 1974 Cooper Stairworks has been blending centuries-old methods of stair building with state-of-the-art design and construction techniques allowing us to offer a complete stair system for the most selective buyers. Starting with the finest kiln dried lumber, we combine old world joinery, computers, innovative production equipment, and years of experience to create strong, beautiful, cost effective stairs.

The preassembled staircase has long been considered the most efficient method of stair building. Its advantages of fast, accurate installation and jobsite labor savings are well respected throughout the industry. Cooper stairworks combines additional enhancements, adding still more advantages over site built stairs and exceeding the quality expectations of the most discerning craftsman.

Visit CooperStairworks.com

Cooper Stairworks Preassembled Stair Demo

In this 12 minute video, you’ll see how you can save time and save money with a Cooper Preassembled Stair.

Simple To Extraordinary

Whether you need a simple and safe utility stair to the cellar, a rail system, or an aesthetic balance of curves from stair to balcony in a larger foyer, our staff of experienced stair builders will prove invaluable in time saving service.

CURVED STAIRS

033_002
027_002
026_004

STRAIGHT STAIRS

026_001
021_003
019_005

SPIRAL STAIRS

049_002
026_002
049_001

ONE OF A KIND

054_001
058_002
044_002

BROCHURES & CATALOGS

Cooper Stairworks
Preassembled Stairs
view | download
Cooper Stairworks
Stair Parts
  view | download
Zipbolt
UT Rail Bolt
view | download
Fitts Stair Parts
Full Line Catalog
view | download
Misterstep
Spiral Staircases
view | download
Rintal
Executive Line Stairs
view | download
Rainbow
Attic Stairs
view | download
Marretti
Architectural Glass Stairs
view | download
Viewrail Cable Rail
Buyer’s Guide
view | download
Viewrail Cable Rail
Look Book
view | download
Viewrail Cable Rail
Brochure
view | download

Related Posts on the Horner Millwork Blog

Stair Trend photo

5 STAIR TRENDS THAT ARE MAKING US SWOON

We love when our customers get creative and take advantage of all the custom capabilities that we offer in our Cooper Stairworks custom wood shop.
read more >

Cooper Stairworks preassembled stairs and stair parts

9 COOPER PREASSEMBLED STAIRCASES THAT DEFY GRAVITY

A wise man once said, “With enough steel and know-how just about any staircase is possible!” That man is Dave Silvia, the head of our Cooper Stairworks division.
read more >