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Browse the Full BIM & CAD Library

Browse our stair design files then download the exact BIM package you need for your project. Each entry includes a short description, file type, and size so you know what you’re getting before you click download.

Mono Stringer Straight Run Floating Stair System

Mono Stringer Straight Run Stairs combine a clean visual line with structural strength.

classic steel spiral stair

Configurable Classic Steel Spiral Stairs

Classic Steel spiral stairs offer a smart, space-saving solution with standout design flexibility.

Configurable Aluminum Spiral Stair

The aluminum spiral stair is designed to fit outdoor spaces with custom finishes.

configurable galvanized stair

Configurable Galvanized Spiral Stair

Galvanized Steel is a fully weatherproof frame is treated with a hot-dip galvanizing process.

configurable forged iron spiral stair

Forged Iron Spiral Stair

Blend ornate design elements with wood textures for a staircase that’s classic.

compression spiral stair

Compression Spiral Stair

Get the beauty of an all wood spiral staircase with the ultimate convenience of a DIY kit.

adjustable aluminum spiral stair

Adjustable Aluminum Spiral Stair

Adjustable Aluminum delivers durable performance with a weather-resistant design.

A Single Source for BIM, CAD, and Technical Details

This library gives architects, engineers, and builders fast access to staircase models and details that drop directly into your BIM workflow.

  • Revit families for core stair and railing systems

  • 2D DWG and PDF details for sections, connections, and typical conditions

  • Versioned files with clear naming and update dates

  • Code-aligned geometry to help reduce RFIs and change orders

Built to Fit How Design Teams Actually Work

Specify faster

Search by system, material, and file type to find the right content in a few clicks.

Reduce RFIs

Models and details are based on current Salter engineering standards and code requirements.

Coordinate with confidence

Consistent naming, layers, and dimensions make collaboration with other trades easier.

Stay up to date

New and revised files are tagged with version dates and change notes.

Built for Design Teams on Real Projects

Scott Coffman

Honolulu, HI

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

Professional and friendly design consultation, quality product and good directions for installation. Everything arrived in one box on a pallet, plus the separate center column. Haven't installed it yet, but getting ready to do it soon.

Jaissa Feliz

BOSTON, MA

Positive: Professionalism, Punctuality, Responsiveness

The product was exactly as described and arrived in good condition when I was told it would arrive. I was nervous about making such a big purchase from an out of state supplier without being able to see it first but I am happy with the results. The representative I worked with was very attentive and responsive. She even had a zoom meeting with me before I ordered to show me plans of how the stairs would look, what material they’re made of, delivery details, and to answer all my questions. I recommend!

Richard Mason

Carlsbad, CA

Positive: Customer Service, Installation, Price

Easy to install stairs. I like the open air look and the speed on what I put them up. It is easier with 3 people. It took us 4 hours to complete the job. The only issue I found on the galvanized coating is there are some sharp areas from the dipping, but not terrible, but I may ask for them to send me a new rail. The rest I am very happy with. It is very sturdy. The customer service is great.

Mark N

NIAGARA FALLS, NY

Positive: Quality, Appearance

The quality of the stairs was outstanding. They arrived well-packaged and complete. The instructions were precise. The final product looks great. The manufacture time was longer than predicted.