Exterior shading

External venetian blinds for west-facing facades

Aluminium venetians mounted outside the glass — the most effective solar control there is, because the heat is stopped before it ever reaches the room, on a facade with nothing but open ground to shade it.

External venetian blinds mounted outside the glass on a sunlit facade, wide aluminium slats tilted to hold the sun off the room
Wide aluminium slats running outside the glass — this is where the heat is stopped, on a facade with nothing in front of it for most of the year.

Heat stopped at the glass, not managed once it's inside

An interior blind manages heat that's already in the room. An external venetian stops most of it at the glass — this is how architects design for hard sun on exposed elevations, and it's the difference an aircon can actually feel on a west-facing wall that catches the sun from midday through sunset with nothing outside to break it.

What you're actually buying

  • Wide aluminium slats (60–90mm class) running in guided side rails or cables — tilt for light control, raise for a clear view down the fairway.
  • Effectively always motorised, with a wind sensor as standard — an exposed blind on open ground has to protect itself in a gust, not wait for someone to remember it's out there.
  • Powder-coated finishes engineered for weather exposure, colour-matched to your facade or window frames.

Where it earns its keep

Ridge and view homes with hard west-facing glazing, architect-led renovations, and any owner who's said "the aircon can't keep up with that glass wall." On an open-veld estate like this, it's usually the biggest run of glass — the one aimed straight at the course — that benefits most.

Estate aesthetics guidelines

Because an external venetian changes what the facade looks like from outside, many golf estates want sign-off from the architectural or aesthetics committee before installation. We supply spec sheets and colour references for that submission as part of the quote process — worth raising with your consultant early rather than after the blind is ordered.

Honest limitations

This is a premium spend, and it's a visible change to the facade — not a product to fit without your estate's sign-off if one's required. It also needs proper fixing points and, ideally, planning at design stage; retrofit is possible on most elevations, but a site assessment comes first, not a guess from a photo.

Get your west-facing wall assessed

Free in-home measure, a written per-window quote, no obligation.

Book your free measure

Where we fit them

External venetians beyond the estate gate

Hard west sun and open ground with nothing to shade it aren't unique to Eye of Africa. We fit and motorise the same wind-rated external venetians on exposed facades across Walkerville, Meyerton, Kliprivier and Henley-on-Klip.

Free to read, nothing to fill in

The Eye of Africa Sightline Handbook

External venetians are the serious answer on a west wall — and the Handbook explains why stopping the sun outside the glass is a different result from stopping it inside, along with what the estate guidelines allow.

  • Solstice sun bearings and midday angles for this latitude, with sources
  • North, south, east and west — which room suffers, and when
  • What we'd fit on each face, and the honest catch with each
  • Five things only a tape measure at the window can settle
Sunscreen roller blind lowered halfway across a home-office window, an open fairway and distant ridge visible through the weave