Full Blockout and Light Filtering Privacy Roller Blinds are great for window and door areas where value protection, warmth and privacy is required. The Light Filtering Privacy fabric range offers 24/7 privacy, while effectively retaining natural light. Kiwiblinds holds an extensive range of polyester and acrylic-coated thermal blockout fabrics for full privacy and extra insulation during the colder months, in a range of colours and textures.