90-degree Mono Stringer with Cable Railing

90 Degree Mono Stringer with Cable Railing - 1 side

$25,049.55

This modern, industrial-style staircase features a single, central steel beam (mono stringer) supporting the treads, offering a clean, minimalist look. The 90-degree turn is achieved via a spacious landing integrated seamlessly into the staircase. The cable railing system consists of thin, horizontal stainless steel cables, maximizing light flow and maintaining an open, airy aesthetic while providing safety.

Custom Quote

• 6" x 8" Mild Steel Stringer – Jet Black Finish (qty. 1)

• 36" Wide, 3.5” Min. Red Oak Treads – Unfinished (qty. 15)

• 36" x 36" Square, 3.5” Min. Red Oak Landing – Unfinished (qty. 1)

• Signature Surface-Mounted Posts – Jet Black Finish (qty. 7)

• Post Foot Covers – Jet Black Finish (qty. 7)

• 1” x 2” Quick Slide Aluminum Handrail – Jet Black Finish (qty. 2)

• 5/32” 316ss Cable and Tension Hardware

• Mounting Hardware (for stair, treads, and railing)

Other Notes:

Contact us for alternate configurations or installation quotes. After placing your order, a Viewrail representative will confirm details and guide you into our engineering and design phase. Typical lead time—once framing is ready—is 8–12 weeks, depending on site readiness and timely customer approvals.

• All-in-one system — all components and mounting hardware included; nothing extra to buy.

• Bolt-together and lag-bolt installation — no on-site fabrication or welding required.

• AAMA 2605 powder coat finish — durable and maintenance-friendly; no on-site painting needed.

• Unfinished treads — finish on-site in your preferred stain or color.

• Engineering process — see your stair system in 3D before production.

• Pre-drilled treads — for accuracy and easier installation.

• ICC-certified strength and safety — compliant to ESR-4797 when installed per the report.

• Made in the USA — manufactured in Goshen, IN from domestic and imported materials.

• State-of-the-art installation instructions.

• Installation options available -- sold separately

Frequently Asked Questions

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