Astra

Double Stringer

Sleek, modern, and ultra-slim. Featuring precision laser-cut metal, open risers, and an integrated glass channel, Astra creates a floating effect with the option for a hidden wall stringer. Elevate your space with minimalist elegance and unmatched craftsmanship.
Astra double stringer staircase with a sleek, slim-profile steel frame, powder-coated finish, and a modern floating design, ideal for contemporary interiors

Astra Steel Stringer: The Perfect Blend of Strength & Style

Looking for a modern, structurally enhanced steel staircase? The Astra Double Stringer is designed for wide staircases and extended riser lengths, featuring a refined steel profile for superior stability and durability. With precision laser-cut steel and a premium powder-coated finish, it delivers architectural elegance, enhanced safety, and a sleek floating aesthetic that seamlessly integrates into any space.

Why Choose Astra Steel Stringer?

At Deslo Stairs, we craft the Astra Double Stringer, a sleek, durable, and modern staircase engineered for residential and commercial spaces. Built for strength, elegance, and minimal maintenance, Astra seamlessly complements any architectural style.

Modern Floating Design

A seamless, open aesthetic that maximizes light and space while maintaining exceptional load capacity.

Precision CNC Fabrication

Flawless edges, clean lines, and millimeter-accurate fabrication for a perfect fit and finish.

Lighter Than Traditional Stringers

Advanced engineering reduces weight without compromising structural integrity, making installation easier and more efficient.

Customizable to Your Vision

Available in various tread options, multiple railing styles, and different finishes.

Low-Maintenance & Corrosion-Resistant

Powder-coated steel ensures durability, scratch resistance, and long-term protection against environmental factors.

Seamless Integration with Any Style

Compatible with glass, wood, or metal railings, providing a stunning architectural statement for any space.

Premium Powder-Coated Finishes

We utilize advanced powder coating techniques to provide a durable and attractive finish on our steel stringers. This process offers several benefits:

  • Enhanced Durability: Powder coating creates a robust layer that resists chipping, scratching, and fading, ensuring your staircase maintains its pristine appearance over time.

  • Corrosion Resistance: The protective barrier formed by powder coating effectively shields the steel from moisture and environmental factors, preventing rust and extending the lifespan of your staircase.

  • Aesthetic Versatility: With a wide range of colors and finishes available, powder coating allows for customization to match your interior design preferences.

Precision Laser-Cut Sheet Metal

Our stringers are crafted using state-of-the-art laser cutting technology, ensuring precise and clean cuts for a seamless fit and finish. The advantages include:

  • High Precision and Accuracy: Laser cutting delivers exact dimensions and intricate designs, allowing for complex shapes and patterns that enhance the visual appeal of your staircase.

  • Efficiency and Cost-Effectiveness: This method reduces the need for additional tooling and minimizes material waste, leading to cost savings and faster production times.

  • Improved Structural Integrity: The non-contact nature of laser cutting minimizes material distortion, preserving the strength and stability of the steel components

Astra double stringer staircase with a sleek, slim-profile steel structure, precision laser-cut design, and a modern floating aesthetic. Features optional glass railing integration for a clean, minimalist look.
Steel stringer powder coat finish options, featuring Matte Black, Satin White, Industrial Gray, Textured Black, and Custom Bronze.
election of premium stair treads featuring Red Oak, White Oak, and Walnut wood options, showcasing rich textures and finishes.
Customization & Finishes

We offer a range of custom materials and finishes to complement your space:

Tread Options: Wood (Oak, Walnut, Maple), Glass, Concrete, Steel.
Stringer Finishes: Powder-coated, Brushed Steel, Matte Black, Custom RAL Colors.
Railing Choices: Frameless Glass, Cable Rail, Metal Balusters.

Astra stairs in your space

Astra Double Stringer Metal Staircase

Minimalist Engineering Meets Architectural Elegance

The Astra Double Stringer Metal Staircase redefines modern stair design, offering a sleek, open-riser aesthetic with ultra-thin metal stringers. Engineered for luxury homes, commercial spaces, and high-end renovations, Astra provides unparalleled strength and elegance while maintaining a light, floating appearance.

With the option to hide one stringer within the wall and integrate a glass channel for seamless railing installation, Astra is the perfect blend of precision engineering and contemporary design.


Why Choose Astra Double Stringer Stairs?

Ultra-Slim Metal Stringers – Creates a clean, floating look without bulk.
Hidden Stringer Option – One stringer can be embedded into the wall for a seamless effect.
Integrated Glass Channel – Designed to accommodate frameless glass railings for a modern aesthetic.
Open Riser Design – Enhances natural light flow and creates an airy feel.
Precision Laser-Cut Construction – Engineered with powder-coated sheet metal for superior quality.
Customizable Tread & Finish Options – Choose from various wood, glass, or metal treads to suit your style.


A Design That Elevates Every Space

Ultra-Slim Metal Stringers for a Floating Effect

Unlike traditional bulky staircases, the Astra Double Stringer Stairs feature ultra-thin metal stringers, precision-engineered from laser-cut, powder-coated sheet metal. The result is a strong, durable structure with a sleek, weightless design.

Hidden Stringer for a Seamless Look

For those seeking the ultimate minimalist aesthetic, Astra allows for one stringer to be fully integrated into the wall, making the staircase appear as if it’s floating with no visible support.

Perfect for modern interiors where clean lines are essential.
Reduces visual clutter while maintaining structural integrity.
A premium option for high-end homes, offices, and showrooms.


Integrated Glass Channel for Frameless Railings

One of the standout features of Astra Double Stringer Stairs is the built-in channel for frameless glass railings, eliminating the need for additional clamps or hardware.

Creates a sleek, uninterrupted flow between steps and railings.
Maximizes transparency and openness in your space.
Enhances safety while maintaining a modern, minimal look.

👉 Explore Our Railing Options


Modern Elegance Meets Functionality

Open Riser Design for Light & Space Optimization

The Astra model features an open-riser structure, allowing natural light to flow freely between steps.

Perfect for open-concept spaces, making rooms feel larger and brighter.
Enhances architectural aesthetics with clean, modern lines.
Ideal for residential and commercial interiors focused on contemporary design.


Customization & Material Options

Tread Options to Match Your Aesthetic

Customize your Astra Double Stringer Staircase with premium tread materials, including:

Hardwood Treads – Oak, walnut, maple, and more for a warm contrast against metal.
Glass Treads – Ultra-modern and transparent, enhancing the floating effect.
Metal Treads – Industrial and durable, perfect for high-traffic areas.

👉 Browse Our Tread Options Here

Custom Finishes & Color Selections

Astra’s precision-cut sheet metal is coated with a durable, scratch-resistant powder finish available in:

Matte Black – The ultimate modern look, sleek and timeless.
White Powder-Coated – A fresh, clean aesthetic for minimalist spaces.
Custom Colors – Tailored to match your project’s unique design.

👉 View All Finish Options


Perfect for High-End Homes & Commercial Spaces

The Astra Double Stringer Stairs are widely used in:

🏡 Luxury Homes & Penthouse Suites – Adds a dramatic, floating staircase effect.
🏢 Office Buildings & Showrooms – Creates a bold, architectural statement.
🏗 Retail & Hospitality Spaces – Enhances modern, upscale interiors.

With its hidden stringer option, integrated glass railing, and ultra-slim profile, Astra is a staircase designed to impress.


Technical Features & Structural Strength

Precision Laser-Cut Engineering

The Astra Double Stringer Stairs are crafted using advanced laser-cut technology, ensuring:

Flawless edges & clean lines for a high-end finish.
Structural integrity with minimal material thickness.
Durability for both residential & commercial applications.

Superior Powder-Coated Finish for Longevity

Astra’s powder-coated sheet metal construction ensures:

Scratch & Corrosion Resistance – Built to last in any environment.
Low Maintenance – Easily cleaned with a soft cloth.
Customizable Colors – Tailored to match your project’s aesthetic.

👉 Learn More About Our Metal Finishes


Installation & Maintenance

Effortless Installation for a Seamless Look

Astra is designed for easy installation, whether for new construction or renovations.

Pre-engineered components for a smooth setup.
Works with a variety of mounting configurations.
Perfectly aligns with glass railings for a high-end finish.

Low Maintenance & Built to Last

Simple Cleaning – Powder-coated surfaces resist dirt and stains.
Minimal Wear & Tear – High-quality materials ensure longevity.
Long-Term Refinishing Options – Easily updated with a fresh coat of powder.


How to Order Your Astra Double Stringer Staircase

Customizing Your Staircase in 4 Easy Steps

1️⃣ Request a Consultation – Our team will help you design the perfect staircase.
2️⃣ Choose Your Custom Options – Select tread materials, finishes, and railing styles.
3️⃣ Get a Personalized Quote – Receive a custom estimate tailored to your project.
4️⃣ Fabrication & Installation – Our experts will handle everything from production to final setup.

[ Request a Free Consultation Today ]


FAQs – Astra Double Stringer Stairs

Q: How slim are the metal stringers?
A: Astra’s stringers are ultra-thin yet structurally strong, thanks to precision laser-cut engineering and high-strength materials.

Q: Can one stringer be hidden in the wall?
A: Yes! One stringer can be embedded into the wall for a fully seamless, floating effect.

Q: Does Astra support frameless glass railings?
A: Absolutely! Astra is designed with an integrated glass channel, eliminating the need for clamps or additional hardware.

Q: Is this staircase suitable for commercial spaces?
A: Yes! The high-strength metal construction and durable finish make Astra ideal for offices, showrooms, and luxury retail spaces.


Elevate Your Space with Astra Double Stringer Stairs

Combining precision engineering, minimalist aesthetics, and premium materials, the Astra Double Stringer Staircase is a masterpiece of modern design. Whether you’re looking to create an architectural statement in a luxury home or commercial space, Astra delivers flawless craftsmanship with a sleek, floating effect.

Ready to transform your space with a stunning open-riser staircase?

[ Get a Free Quote Today ]

Seamless process

Design, Engineering, Fabrication

How It Works

01 Consultation & Concept Development

We begin by understanding your vision, space requirements, and design preferences. Our experts collaborate with you to define the best staircase solution that aligns with your architectural style.

02 Engineering & Customization

Once the concept is finalized, we create detailed 3D models and technical drawings using advanced engineering software. You choose your preferred stringer finish, tread material, and railing style to match your interior.

03 Fabrication & Installation

Our skilled team fabricates your custom steel stringer staircase with precision and high-quality materials. Once ready, we coordinate a seamless delivery and installation process to bring your staircase to life.

Architectural designer working on a staircase sketch in a high-tech digital workspace.

Schedule A consultation

Leave your details and we will call you back to book your spot
Opening Hours

9.00 a.m. – 5.00 p.m

Mon – Friday

Call us

Phone: 877-520-1507

Email: info@deslo.ca

Explore Our Exclusive Steel Stringer Collection

Nova
Mono Stringer
Solis
Mono Stringer
Vega
Mono Stringer
Astra
Double Stringer
Zephyr
Floater stairs ( no visible Stringer )
Nebula
HSS Model