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Overview

Long Lasting Stairs for Your Boat or Yacht

Whether you’re accessing a dock, boat, or waterfront structure, boat spiral stairs must be built to withstand constant exposure to moisture and changing weather conditions. Salter’s spiral stairs are engineered with weather-resistant materials and finishes to deliver long-term performance in marine environments.

  • Weather-resistant finishes for outdoor exposure

  • Rust-inhibiting materials for marine conditions

  • Integrated safety features for secure access

  • Lifetime warranty on metal fabrication

Boat Spiral Staircase Feature Image

Why Salter

Ready to experience the best in stairs?

Get started with a free, no-hassle consultation.

  • Quick Pricing Within Minutes

  • Expert Design & Sizing Advice

  • Custom Design Options Tailored to your Budget

  • Estimated Product Lead Times

Get started with a free, no-hassle consultation.

The Salter Experience

Proven on Jobsites Since 1979

Since 1979, Salter Stairs has delivered professional-grade floating and spiral stair system engineered for performance, reliability, and predictable installation.

A Consultative, Pro-Level Process

As part of our design process, you have access to our staircase experts through a free consultation to ensure we design the perfect stair solution for your project.

Manufactured in the USA. Shipped Nationwide.

Every stair system in proudly made in the USA and shipped directly to your jobsite or door. Our stairs are packaged for safe and quick transport anywhere in North America.

Engineered for Efficient Installation

Salter's stairs can be built in under a day by two average people and require no special tools. For added support, our Pennsylvania based team is here to help.

Lifetime Warranty You Can Stand Behind

Built to last and backed accordingly—lifetime warranty on metal fabrication and five year warranty on all finishes for long-term confidence.