The Celtic Leisure Skylux 3m x 3m Aluminium Pergola is a premium garden pergola designed for UK outdoor living. Featuring an adjustable louvered roof with built-in LED lighting, this weatherproof aluminium structure gives you effortless control of sun, shade and ventilation — perfect for afternoons, evenings and unpredictable weather. Durable, rust-free aluminium construction ensures years of low-maintenance enjoyment.LED lighting provides a relaxing romantic warm light, extending the use of the pergola into the evening. An outdoor socket is required for this simple plug and play lighting, which is inset into the exterior of the gutter. The roof of this pergola is waterproof when closed, incorporating a sophisticated drainage system, removing the water from the roof, through the legs, and out of the bottom of the legs.