Great question! I’ve been researching louvred pergolas for a while, and I think I can share some helpful insights. Generally, louvred pergolas, especially those with adjustable louvers, are designed to withstand varying weather conditions, including winds. The resistance largely depends on the materials used and the engineering behind the pergola with polycarbonate roof. For example, a pergola with polycarbonate roof panels can offer extra strength and stability compared to other roofing options. Polycarbonate is lightweight yet very durable, which helps the structure hold up under pressure. Another thing to look for is the frame—aluminum frames tend to offer better resistance against rust and corrosion, which can weaken the pergola with polycarbonate roof. Also, there are models that feature wind-resistant mechanisms that allow the louvers to adjust more securely when there’s a gust. If you’re specifically looking for something sturdy, I would recommend checking out some of the options on Cosy Deals’ website, as they offer a variety of pergolas that might suit your needs.