Crater Lake

A dramatic floating stair system combining folded steel construction, structural glass, and contemporary architectural detailing.

System Overview

The Crater Lake stair system is built around a folded steel plate stringer that creates a clean floating appearance while maintaining exceptional structural performance. Extensive glass integration and refined steel detailing allow the stair to become a focal point within modern architectural spaces.

Designed for open floor plans, feature stairwells, and homes with significant natural light, Crater Lake delivers a balance of transparency, structure, and craftsmanship.

Specifications

  • System Type: Folded plate floating stair system
  • Construction: Welded steel plate stringer construction
  • Tread Support: Integrated folded steel tread supports
  • Treads: Thick wood stair treads
  • Maximum Run: 18 feet
  • Minimum Width: 36 inches
  • Maximum Width: 54 inches
  • Finish Options: Powder coat, black patina, or raw steel with oil sealer

Ideal Applications

Crater Lake is ideal for modern homes where openness, natural light, and architectural transparency are central to the design vision. Its folded steel profile and extensive glass integration create a refined floating appearance that complements contemporary and luxury residential environments.

Available Options

  • Wood tread species and finish
  • Steel finish selection
  • Glass, cable, or metal railing systems
  • Top-mount or side-mount railing coordination
  • Project-specific width and detailing
  • Interior finish options including powder coat, black patina, or raw steel with oil sealer

Available Finishes

Powder Coat

Durable architectural finish available in a wide range of standard and custom colors.

Black Patina

A hand-applied finish that highlights the character of the steel while providing a refined appearance.

Raw Steel with Oil Sealer

Preserves the natural appearance of steel while providing protection for interior applications.

Start Your Crater Lake Stair Project

To discuss project fit, dimensions, finishes, and railing options, contact SIG Design-Build to begin coordination.

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