Our Emperor aluminium pergola with a split louvered roof is available in various sizes finished in Charcoal. Thanks to these tilting louvres, you can switch between a closed, sheltered space and an open top which allows sunlight to come flooding in. This means that you can use your outdoor area even when the weather is less than perfect. This aluminium pergola is the perfect opportunity to extend your outdoor season and allows you to choose between sitting in sunshine or shade. The shuttered roof also has integrated drainage channels, for excess rain water to escape down specially engineered passages.