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External aluminium venetian blinds shading the upper-floor glazing of a contemporary Somerset West home

Products · External Venetians

External venetians for Somerset West's hardest glass.

Aluminium slats mounted outside the window that stop heat before it ever reaches the glass — the strongest sun control there is, still tiltable from inside.

Heat stopped before it's a problem

Interior blinds manage heat that's already inside the room; external venetians stop most of it before it crosses the glass. On a hard west or bay-facing wall in Somerset West, that difference is dramatic — the aircon isn't fighting a greenhouse anymore, it's topping up a room that's already shaded.

Wide aluminium slats sit in guided side rails, powder-coated to handle sun and salt-laden air without pitting or fading. They're effectively always motorised, because an exposed exterior blind has to protect itself in a gust the way a fixed one can't.

  • 60–90mm class aluminium slats, tilt and raise from inside
  • Wind-sensored auto-retract as standard — non-negotiable on the coast side of the Helderberg
  • Powder-coated, salt-air-rated finishes
  • Clean architectural lines that estate design-review committees generally approve without a fight

Honest limitation

This is a premium, building-improvement spend, not window dressing — and it changes the facade, so estate homes need committee sign-off before install. We'll give you exactly what's needed for that submission at the measure.

Where it earns its keep here

Ridge and view stands with hard west or north exposure, architect renovations wanting clean sightlines from the street, and any owner who's noticed the aircon can't keep up with a big glass wall by 3pm. Retrofit is possible on suitable elevations, but the cleanest result comes from planning it in at design stage.

Where we fit them

External venetians across the Helderberg belt

Facade-mounted sun control goes up from Somerset West through to Erinvale, Gordon's Bay, Strand and Stellenbosch — the same wind-rated spec and written quote wherever your elevation faces the sun.

What it costs

External venetian pricing in the basin

An external venetian intercepts the sun before it touches the glass, and it is priced as the outdoor system it is: R3,000 to R4,500 per square metre installed crank-operated, and R4,500 to R6,500 per square metre motorised with sun and wind sensing. Guided side rails, heavier blade profiles and higher wind ratings all sit at the top of those bands.

The fixing substrate is checked on site before anything is quoted, because in this valley the wind load decides the specification. They are there to help you budget, and they are not a quote. Small windows carry a minimum charge, because the hardware and the fitting labour barely change with the opening. Every window on the house is costed by itself at the measure and given to you on paper.

Ready when you are

Stop the heat at the glass.

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