Fenesta’s Fusion Welded Joints create a seamless bond with no gaps or weak spots, ensuring truly durable windows. Designed to withstand every season and storm, they keep your home strong, secure, and protected. This advanced technology boosts performance while retaining a sleek finish. The perfect choice for long-lasting strength, safety, and reliability in every household. Visit https://www.fenesta.com/features-benefits/rainwater-insulation