Product advantagesProtection from the sun and prying eyesAdjustable pergola slatsAluminium structure: a long-term investmentThe Triomphe 3 x 4 m bioclimatic pergola offers a delightful and sociable space in your garden allowing you to enjoy moments without concern for the weather. Unlike other pergolas it adapts to various weather conditions. In winter it provides protection from rain or allows you to bask in the sun while in summer it offers shade and coolness. With a ground-fixed installation this system is permanent eliminating the need to store it away each autumn you can revel in it all year round. With its lightweight and elegant design it adds a contemporary touch to your garden. Its dimensions make it easy to install on your terrace above a garden table by the pool or even to shelter your spa. The roof can open and close with adjustable slats operated by a crank. When fully closed it provides total protection against the sun thanks to insulating blades and maximum shading. The adjustable slats allow for natural ventilation while providing protection from direct sunlight. They also enable you to control the sunlight's flow. In partial opening you achieve significant ventilation while containing direct sunlight. In full opening you can enjoy the sun and optimal ventilation. The three louver panels provided for the pergola protect you from the sun side winds light rain and prying eyes while allowing exterior light to filter through. Comprising a perforated wall of 28 non-removable slats these louvers are made of aluminium offering a stylish and seamless integration with your pergola. Aluminiums numerous advantages make it a wise long-term investment and it is easy to maintain. The louvers can be positioned to entirely close the 3m side of the pergola. Additional information:Although it offers protection against the rain this pergola is not a completely waterproof shelter. This pergola should be fixed on level ground. These louvers are placed on the 3m side of your pergola. It is advisable to keep the slats open in case of snowfall. - sweeek Louvered Pergola Aluminium 4 X 3m & 3 100cm Louver Panels in Grey