Stackable Stairs Category: Stairs | Tags: Stackable staircases, Custom staircase maker, Modular staircase system
Key Features:
Stackable Stairs offer an ideal solution for modern architectural projects that demand structural integrity and clean aesthetics. Therefore, our engineered systems are perfectly suited for luxury residential homes, commercial studios, and lofts. Built with double-laminated steel plates, each system reliably supports thick hardwood or stone treads. Consequently, it delivers a striking floating visual profile.

Every architectural layout features distinct spatial requirements. Consequently, we fabricate custom stackable stairs in two primary layouts:
Furthermore, our precision laser-cut stringers provide remarkable adaptability for custom projects. Fabricators can integrate these modular units into versatile stair towers or mezzanine access systems. In addition, connection points are pre-drilled for rapid bolted assembly. As a result, this design cuts on-site welding time and reduces project labor costs.

Exceptional durability begins with industrial-grade raw materials. Therefore, we construct every stackable stairs stringer using Q235 and Q355 structural carbon steel plates. Next, we apply multi-stage powder coating to resist scratches, wear, and indoor moisture.
Moreover, clients can choose 100mm to 120mm solid hardwoods like white oak, American walnut, and teak. In addition, you can pair these steps with 12mm tempered safety glass balustrades for open sightlines.

Each shipment arrives as a complete knocked-down kit. For example, it includes custom pre-cut steel plates, matched treads, and high-tensile hardware. In addition, our engineering team produces complimentary 3D models and CAD approval shop drawings. Consequently, this service ensures seamless job-site installation worldwide.

Stack stairs (also called stacked stairs or stacked staircase ) use stacked steel plate stringers (10mm+10mm) supporting box treads – a laminated construction that offers exceptional strength and a unique aesthetic.
We offer straight and U-shaped stack stairs. Straight is most common; U-shaped suits grand spaces with landings.
The stacked steel plate construction provides exceptional durability and load-bearing capacity – ideal for basement stairs that see heavy use.
Technical Specifications
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thing
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detail
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thing
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detail
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Product Name
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Stackable Stairs
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Staircase materials
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Steel/Solid Wood/Marble
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brand
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Meiz
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railing types
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Tempered glass (12 mm)
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Model
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MZ-ST51
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armrest options
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Solid wood/metal
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origin
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Guangdong, China
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Staircase shape
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Straight/U-shaped
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Design Style
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Modern
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aspect
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Customize (height, width, length)
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application
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Indoor spaces—apartments, hotels, villas, cafes, basements
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Main beam material
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Q235/Q355 steel plate
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Engineering capabilities
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2D design, 3D modeling
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Longitudinal beam structure
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3/8″+3/8″ (10mm+10mm) laminated steel plate or custom-made
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warranty card
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5 years or more
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Tread material
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Solid wood (20 mm) or marble (20 mm)
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After-sales service
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Online technical support
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Tread thickness
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3/4″ (20 mm)
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Install
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DIY (Prefabricated Kits)
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Delivery time
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35 days
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Surface treatment
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Steel powder coatings; wood polyurethane coatings
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Keywords
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Stackable stairs, tiered stairs, stackable staircases, modular staircase systems
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Component breakdown table
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component
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aspect
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Material
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Surface treatment
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Main beam (stacked longitudinal beam)
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3/8″ + 3/8″ (10mm + 10mm) steel plate or custom-made
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Q235/Q355 steel
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Powder coating
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Footboard (wooden box)
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3/4-inch (20 mm) solid wood box
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Oak, walnut, teak, sapele
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Primer + PU paint, colors can be customized.
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Foot pedal (marble)
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3/4-inch (20 mm) marble slab
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Natural marble
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polishing
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glass railings
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1/2″ (12 mm) or 1/4″ + 1/4″ (6 + 6 mm) tempered glass
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Ultra-clear tempered glass
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Transparent/Frosted
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We also offer stair details, custom stair components, and complete stackable stairs kits.
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