Shape Products Type E Window Well Cover a higher profile design that fits taller windows, allowing more natural light to enter your space. This cover is compatible with all window wells measuring 40 inches or less in length and projecting up to 17 inches from the house, regardless of their configuration. It effectively keeps the area walls from rain, snow, and debris, helping to maintain a clean and dry window well. Crafted from durable plastic, this circular Type E cover measures 44-1/4 inches in length, 20 inches in width, and 18-1/2 inches in height. Please note that mounting hardware is not included, and the product comes with a 5-year warranty for added peace of mind. Model Number: W4418