The homeowners working with Kalgi Group wanted bathrooms that felt as deliberate as the rest of the home, not an afterthought once the kitchen was done. They wanted a custom sink, shaped and cut to the vanity, not a standard bowl dropped into a hole.
Why they Chose Stonaa
Not every fabricator will take on a custom-shaped sink. It means templating the basin and benchtop as one piece, getting the curves and the drainage falls right in the stone itself, and making sure the finished cut still holds up structurally. The homeowners needed a team confident enough in CNC precision to do that without the result looking like an off-the-shelf compromise.
How Stonaa Helped
We sourced Alpine Drift through Zenith Surface Stone Ambassador for the double-vanity units and fabricated the sinks as integrated custom bowls, cut from the same slab as the benchtop rather than inset separately. Paired with backlit mirrors and a herringbone tiled floor, the vanities read as a single sculptural piece rather than a bench with a basin added on.
Two bathrooms where the sink isn’t just functional; it’s the detail people notice first. The stone’s soft veining carries across the benchtop and into the sink bowl itself, with no visible seam between the two.
The build
- Builder: Kalgi Group
- Stone supplier: Zenith Surface Stone Ambassador
- Material: Alpine Drift
- Feature: Custom integrated sink, double vanity
- Fabrication: In-house CNC, Dandenong South
- Location: Gisborne, Melbourne
If your bathroom renovation needs more than a standard basin, a shaped sink, a waterfall edge, a detail that’s actually yours, book a consultation and we’ll talk through what’s possible in stone.






