Horizontal slats that tilt to steer light rather than simply block it — the most adjustable answer for a house that watches the sun move across the water all day.
A roller blind is open or closed by degrees; a venetian steers light direction — tilt up for glare-free daylight, tilt down for privacy from a neighbour’s deck above, close flat for full dark. On a hillside where houses are stacked one above the other and the sun swings hard across the bay through the afternoon, that adjustability earns its keep.
25mm slats give a crisp, contemporary line and are the most popular choice; 50mm slats read bolder with fewer visible lines, which suits a wider pane. Powder-coated aluminium is the moisture and salt champion of the range — it handles bathroom and kitchen steam and sea spray far better than fabric or timber ever will, though even marine-grade coatings want an occasional fresh-water rinse this close to the swell.
Basswood or bamboo slats bring genuine warmth to a study or a more traditional room, but they belong away from steamy bathrooms and away from direct salt exposure — a good pairing for an interior room rather than the boulder-facing lounge.
Motorised tilt is available on the premium lines, which is worth considering on any run too wide or too high to reach by hand.
Tilt-control venetians suit the terraced hillside streets of Hout Bay just as well as the cliffside stacks of Clifton, and we specify the same salt-resistant aluminium whether the job is in Camps Bay or right on the exposed edge toward Bantry Bay.
Free in-home measure, a written per-window quote, and salt-resistant hardware confirmed before we quote.