Silhouette® Alouette® (Click Images On Left To See More Products.) Hunter Douglas' Alouette® LightLouvers combine the architectural beauty of a wood shutter, the soft fabric finish of a shade and the light control and privacy features of a traditional blind. The elliptical-shaped fabric louvers filter and soften incoming light. When opened, the view through is crystal clear. When closed, privacy is complete. Luminette® Alouette®