Sure Shade external venetian blinds / louvres are technically design and Australian test certified to control solar heat and wind. We manufacture external venetian blinds / louvres using robotic machinery and most advanced methodology. The robotic nature of production assures the strictest tolerances for perfect finish and fit. You can find three types of external blinds / louvres (100F, 80C, 120S) at our online store. For more details call us on Sydney 02 9698 8000, Melbourne 03 5977 2117 and Brisbane 07 3849 6666 for no obligation quote with best price.