Clean lines, a minimal profile, and high-quality construction make Summit Series railing the perfect choice anywhere—safety and preserving your view are the top priorities. Top mount posts are designed to be fastened to any reinforced surface or floor of your deck or home. Specially designed to accept Summit Series Vertical Cable Railing Stair Panels, each stair post comes oversized and is designed to be cut down during installation to allow for flexibility in determining overall rail height and post positioning on the stair tread. Every post also comes standard with a base cover plate and a post top.
Complete your modern railing with our vertical cable railing level or stair panels to enjoy an unobstructed view from your deck, balcony, or stairway.
For detailed installation instructions and setup guides, see the Helpful Guides & Resources list on this page.
PLEASE NOTE: Aluminum posts and rail are NOT suitable for use in exterior coastal applications. Summit series railing is designed for inland exterior and interior projects. Exposure to salt will cause accelerated oxidation and galvanic corrosion between aluminum and stainless components.
Recommended for interior & inland exterior projects
T6061 aluminum posts
Flat Black Fine Texture, AR400 Jet Black Tex Architectural Grade Powder Coat*
Post Height (with top)
7.5' on stairs with support bar
required every 48" (included with 7.5' stair rail panels)
2" x 2"
3.48" x 3.48"
*Powder coat colors can vary slightly by production run. Recommended for use in architectural applications where enhanced levels of exterior weatherability are required. This product meets requirements for AAMA 2604 as per the American Architectural Manufacturers Association.