Slabless Sawtooth Stairs
Precast Concrete Slabless (Sawtooth) Staircases
Bold Geometry. Effortless Flow. Engineered for Modern Luxury.
Introduce a sense of wonder and sophistication into your interior with a slabless sawtooth staircase from Kallisto. Also known as zigzag stairs, this design features a striking profile of alternating treads and risers, creating the illusion of floating geometry and lightness within a space.
Minimalist in form yet rich in architectural character, slabless staircases are the perfect centrepiece for open-plan interiors, luxury renovations, and modern architectural statements.
What Are Slabless or Sawtooth Staircases?
A slabless staircase is a type of stair design that omits the traditional supporting slab or waist. The resulting zigzag structure gives the staircase a sculptural, floating appearance, ideal for clients seeking a visually arresting alternative to conventional stair forms.
Crafted in precast concrete at our Essex facility, these staircases offer a seamless, monolithic look, tailored precisely to your design intent.
Benefits of Slabless Concrete Staircases
Whether you are designing an open-plan luxury home, adding an architectural focal point to a high-end renovation or creating visual intrigue in a contemporary commercial space, the slabless staircase introduces a sense of space, movement, and modernity.
Why Choose Slabless Stairs?
- Striking aesthetic appeal, stairs appear to float with structural precision
- Enhances flow in open-plan environments
- Ideal for minimalist interiors that celebrate form and function
- Fully precast, reducing waste and ensuring accuracy
- Ready for finishing with timber, stone, marble, or other luxury materials
Our slabless staircases aren’t just beautiful, they’re engineered for practical performance and long-term durability.
A Seamless Fit for Your Property
Every slabless staircase we create is designed off-site and made to precise architectural specifications. Whether you’re working on a single residence or a multi-unit development, we ensure your staircase is a perfect fit on delivery, saving time, eliminating site waste, and reducing delays.
Installation is managed by our experienced in-house team, allowing us to maintain complete control from concept to completion.
To help us deliver the most accurate solution, we recommend providing your architect’s stair layout drawings early in the process. This ensures every curve, angle and tread is accounted for, and your staircase is ready to impress from day one.
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Start Your Staircase Journey Today
Whether you’re commissioning a one-of-a-kind new build or reimagining your existing space, we’re here to help bring your vision to life.