... s Specialized terracotta louver fixing systems- Slotting styleAKO's terracotta sunscreen louver has three fixing sytle1. Slotting stylea. slotting style- ... wine red, purplish red, light red, grey black, orange, tan cream, beige, hemp grey, blue grey, slate grey, light grey and ... .AKO's projects photos for terracotta louver Round Terracotta Sunscreen Louver with 18mm Thickness and 1,500 Maximum Length