Salter Spiral Stair

What Salter Spiral Stair does

Salter Spiral Stair (operating as Salter Stairs) is a US-based custom manufacturer of spiral and floating staircase systems, founded in 1979 and headquartered in Collegeville, Pennsylvania. The company designs, builds, and ships custom-engineered stair systems in five material lines: steel, aluminum, hot-dip galvanized steel, forged iron, and wood, with diameters and configurations engineered to specific floor-to-floor heights and code-compliant specifications. All products are built-to-order in Pennsylvania by in-house craftsmen, including a dedicated wood department, and are shipped directly to jobsites nationwide with included shipping insurance; pricing ranges from approximately $1,000 for an entry-level Econo steel spiral stair to $10,000 for premium custom aluminum or forged-iron configurations.

The company's product surface covers two principal categories. The spiral stair line includes adjustable, compression-mount, and continuous-sleeve designs in steel, aluminum, galvanized, forged iron, and wood variants for both interior and exterior applications. The floating stair line includes mono and dual stringer configurations in indoor and outdoor (aluminum/composite) variants, with cable, line, or glass railing options and customizable treads, handrails, and powder-coat finishes. Underlying technical differentiators include a hot-dip galvanizing process that yields 75-100 year outdoor lifespan, AutoCAD-based 3D design rendering for customer specifications, a downloadable BIM/CAD library (Revit families, DWG, PDF) for architectural specification, and a lifetime warranty on metal fabrication.

Commercially, Salter operates a direct-to-consumer sales motion through phone consultation (800-368-8280, 855-492-3121) and a website with a 'Configure Your Stair' tool and quick-quote form, supplemented by a dedicated 'Salter Pro' channel serving builders, contractors, and architects with preferred pricing, BIM/CAD access, stamped drawings, load calculations, and engineering documentation. Customer segments are primarily individual homeowners doing renovations or new builds, with secondary segments of residential builders/remodelers, architects/designers, and commercial/light-industrial buyers. The company is privately held and operates as a brand within the MBP Group, a diversified manufacturing conglomerate, with no external venture or private equity funding disclosed.

Name

Salter Spiral Stair

Legal name

Salter Stairs

Website

https://salterspiralstair.com

Company type

Private

Founded year

1979

Operating status

Operating

Short description

Salter Spiral Stair is a Pennsylvania-based custom manufacturer of spiral and floating staircase systems in steel, aluminum, galvanized, forged iron, and wood, founded in 1979 and serving homeowners, builders, architects, and commercial buyers across North America through direct sales and a trade Pro network.

Ownership category

akta.pro rank

Product category

Staircase Manufacturing

akta.pro primary industry

Stair Parts, Railings & Architectural Woodwork (HSAPAIAJ)

Keywords

• Spiral staircases
• Floating staircases
• Staircase manufacturer
• Custom stair kits
• Interior stair systems

Headquarters

HQ city

Collegeville

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales

Revenue model

1. Custom Staircase Hardware Sales: One-time purchase of custom-manufactured spiral and floating stair systems. Stairs are built to order based on customer specifications including material selection (steel, aluminum, galvanized, forged iron, wood), diameter, tread style, railing options, and finishes. Price range from approximately $1,000 to $10,000 depending on specifications.
2. Consultative Design Services: Included with purchase: expert design consultation, AutoCAD rendering, 3D modeling in customer space, sizing and layout guidance. Design services are bundled into the product sale to ensure proper specification.
3. Trade/Professional Pricing: Preferred pricing program for builders, contractors, architects, and trade professionals through the Salter Pro Partner Network. Includes faster quotes and dedicated support.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

Salter Spiral Stair designs and manufactures spiral and floating staircase systems for residential and light-commercial interiors. The company sells to homeowners directly and to the trade through a Pro Partner Network of builders, architects, and dealers. Products are offered as standard kits and as custom-configured/built-up units.

Product overview

Salter Spiral Stair is a manufacturer of custom spiral and floating staircase systems, operating since 1979 with manufacturing in Collegeville, Pennsylvania. The product portfolio consists of two primary categories: Floating Stairs (mono stringer and dual stringer configurations available in indoor and outdoor variants) and Spiral Stairs (offered in five material lines: Steel, Aluminum, Galvanized Steel, Forged Iron, and Wood). Products range from budget-friendly Econo adjustable stairs ($1,000) to premium custom configurations (up to $10,000). The company provides a digital 'Configure Your Stair' tool, a BIM/CAD library for architectural specification, and a Pro Partner Network for trade professionals. All stairs are custom-built to order with code-compliant options and backed by a lifetime warranty on metal fabrication.

Differentiator

Problem solved

Functional benefit

Products and services

• Spiral Staircase Systems Custom and standard spiral staircase kits and built-up units fabricated in metal and/or wood for residential and light-commercial interiors. Designed to fit non-standard or curved floor openings where conventional straight stairs will not work. Sold direct to homeowners and through the Pro Partner Network.
• Floating Staircase Systems Floating (open-riser) staircase systems for modern residential and light-commercial interiors, typically paired with mono-stringer or cantilevered designs. Sold direct to homeowners and through the Pro Partner Network.
• Custom Stair Design & Fabrication Services Custom-configured staircase design and fabrication tied to project-specific measurements, materials, finishes, and code requirements, supporting both retail and trade customers via direct quoting and Pro Partner support.

Quantifiable outcome

• 75-100 year outdoor lifespan for galvanized steel stairs
• +2 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• MBP GroupparentOthersSalter Stairs is a brand within the MBP Group. As a brand within this group, Salter maintains its identity while benefiting from parent company resources and association.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Viewrail: Viewrail manufactures modern floating stair systems, glass railings, and cable railings targeting high-end residential and architectural projects. It directly competes with Salter's mono and dual stringer floating stair lines on customization, aesthetics, and trade specification.
• Arcways: Arcways specializes in custom curved and spiral staircases, serving both residential and commercial buyers with engineered metal and wood systems. It competes directly with Salter's spiral stair offerings on customization and code-compliant design.
• The Iron Shop: The Iron Shop is a long-standing US manufacturer of custom iron and metal spiral stairs, directly competing with Salter's spiral stair product lines in residential and light commercial applications. It is one of the closest direct comparables in the custom spiral stair category.
• Artistic Stairs: Artistic Stairs manufactures custom curved, spiral, and straight staircases in wood, metal, and glass for residential and commercial projects. It overlaps Salter's custom-engineered stair approach and high-end residential buyer segment.
• Crown Metal Works: Crown Metal Works is a custom metal fabrication shop producing spiral stairs, railings, and architectural metalwork for residential and commercial clients. It directly overlaps Salter's custom spiral and architectural metalwork offerings on project-based, engineered delivery.
• Precision Stairs: Precision Stairs is a US custom stair manufacturer producing curved, spiral, and straight stairs in iron, steel, and wood for residential and commercial buyers. It is comparable to Salter on custom engineered metal stair systems and trade-channel sales.
• Stairways, Inc. Stairways, Inc. is a US custom stair manufacturer offering curved, spiral, and straight stair systems for residential and commercial projects. It overlaps with Salter across custom engineered stair categories and trade/specifier channels.

Broad incumbents

• StairSupplies: StairSupplies is a major US retailer and manufacturer of stair parts, iron balusters, and stair systems sold through dealers and online. It competes with Salter on stair components and accessories but is more of a parts catalog than a custom engineered stair manufacturer.
• L.J. Smith Stair Systems: L.J. Smith is a large, established US manufacturer of stair parts, stair systems, and railings serving production builders, lumber dealers, and stairbuilders. It competes with Salter on stair components and systems but operates at a broader, more commoditized scale across straight-run and curved stair categories.
• House of Forgings: House of Forgings designs and supplies forged iron balusters, newels, and stair components across the US through dealers. It is comparable to Salter on forged-iron stair aesthetics and material category but operates primarily as a parts/components supplier rather than a full custom stair builder.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/salter-spiral-stair
• Facebookbing.com/search?q=site%3Afacebook.com%2Fsalterspiralstair+OR+site%3Afacebook.com%2Fpages%2FSalter-Spiral-Stair&mkt=en-US&setlang=en-US
• Instagrambing.com/search?q=site%3Ainstagram.com%2Fsalterspiralstair+OR+site%3Ainstagram.com%2F%40salterspiralstair&mkt=en-US&setlang=en-US
• Xx.com/spiralstair

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Salter Spiral Stair