Velux SFRD skylights combine a durable polycarbonate double-dome construction with a built-in self-flashing frame — eliminating the need for separate flashing kits. With a bronze outer dome over a clear interior layer, these skylights reduce heat buildup and enhance thermal performance, making them ideal for sun-exposed rooftops. The self-flashed design simplifies installation and provides a low-profile look on compatible roof types. SFRD domes are engineered for versatility, offering high light transmission and weather resistance without sacrificing energy performance. They’re especially well-suited for garages, utility areas, or flat-roof applications where hassle-free installation is a priority.