The pergolas are an award-winning range of modern pergolas. All pergolas provide shade in the summer heat, and can be switched to a fully waterproof roof at a moment's notice should the great British weather suddenly change! With tilting double-layered louvers, you can quickly switch between a closed roof and an open top allowing the sunshine to come beaming through. The incredibly well-designed, built-in drainage system prevents you from having to open the louvered roof as any excess water that lands on the louvers, flows into u-shaped channels. You will never see the water draining off the Pergola, as any excess rainwater will flow from the roof into the framework of the pergola, once in the horizontal framework, the rainwater flows into the legs and then vertically down to the ground.