Priority residential market
Upper Southern Suburbs
Custom metalwork for established homes, luxury renovations, new builds and security upgrades across Cape Town's upper Southern Suburbs.
Metalwork designed for Upper Southern Suburbs
Upper Southern Suburbs properties often combine established architecture, mature landscapes and substantial security requirements. Bespoke work can respond to these conditions without appearing generic.
Sterianos has engineered bespoke architectural metalwork across Cape Town since 1994. Each commission is fabricated in-house and personally supervised by the owners — from first consultation through to final installation.
Properties we work with
Large family homes and estates
Luxury renovations and extensions
New architect-designed houses
Schools, wine estates and hospitality venues
Best-fit projects
Driveway and pedestrian gates
Interior and exterior staircases
Balustrades and handrails
Decks, pergolas and security features
Areas we cover
Related services
Straight Staircases
Floating, structural and open-tread staircases engineered to act as the central design feature of your home.
Custom Metal Gates
Architecturally considered entrance gates in steel, timber and mixed materials — designed for proportion, presence and enduring security.
Security Gates & Barriers
Minimal security gates and barriers that integrate with the architecture — designed to protect without compromising the aesthetic of the home.
Spiral Staircases
Sculptural spiral staircases in steel and timber — compact in footprint, precise in fabrication, and strong enough to anchor the interior around them.
Ready-Made & Custom Steel Staircases
Custom steel staircases from utilitarian access structures to refined architectural features — fabricated to exact specification.
Balustrades & Handrails
Frameless glass systems and sleek steel handrails designed for unobstructed views across the Atlantic Seaboard and beyond.
Architectural Metalwork
Custom steel pergolas, architectural screens and tailor-made metal details crafted to precise architectural specifications in collaboration with designers and homeowners.
Get in touch
Working on a project in the Upper Southern Suburbs?
Share your brief and the studio will be in touch to discuss the detail.
Discuss Your Project