Decorative Stair Stringers and Accessories

Stringer sizing depends on the structural configuration, staircase span, and material selection. While traditional wooden stairs frequently reference dimensional lumber, custom metal stringers utilize structural steel tubing, channels, or plate beams engineered for specific load requirements. We fabricate stringers using heavy structural steel profiles to meet building codes without traditional bulk, ensuring proper support for your architectural design.

Decorative stringers can be fabricated in straight-line, L-shaped, U-shaped scissor configurations, or with geometric winder treads. They can also be crafted into sweeping curved layouts accommodating various rotation angles up to 360 degrees. Depending on the spatial plan, configurations include freestanding setups or wall-attached side stringer designs tailored to your architectural structure.

Stair stringers are manufactured using robust structural steel profiles, including rectangular tubes, square tubes, round tubes, channels, and fabricated plate beams. Select designs can also incorporate aluminum or stainless steel. For exterior installations, weather-resistant materials and galvanized steel with powder-coated finishes ensure long-lasting durability against moisture, corrosion, and environmental wear.

Our stringer systems are engineered to accommodate virtually any tread material. Popular options include solid wood, natural stone, glass, concrete, ceramic tile, rubber, and diamond plate steel. Custom steel tread plates and carrier brackets are welded directly to the stringers to securely support whichever tread surface suits your interior or exterior decor.

Yes, our custom stair stringers are engineered for both interior and exterior environments. Outdoor stringers are constructed using weather-resistant materials such as galvanized steel, treated wood, or stainless steel, and can be powder coated for enhanced weather protection. They are commonly installed for residential decks, balconies, gardens, and commercial outdoor entranceways.

Our heavy-duty single and double stringer stair systems feature center beams and carrier supports engineered to handle 300 lbs per tread. Built with large profile structural steel, these systems meet residential and commercial load requirements while maintaining an open, floating appearance that eliminates the visual bulk of traditional boxed staircases.