FAKRO 68814 Manual Venting Skylight, 30-1/2-Inch x 54-1/4-Inch Increase the natural light and airflow in your home with this manual venting skylight, great for home or business Low emission, heat reflecting double-glazed tempered glass window lets in the light, but not the heat Made from pressure treated pine wood, coated with a water-based clear acrylic lacquer Control rod enables opening and closing; suitable for roof pitches from 15 to 85 degrees Energy Star qualified; backed by 10-year warranty on skylight, 20-year warranty on insulated glass unit