10 Best Basement Window Well Covers 2025 in the United States

The Window Well Cover by Window Well Supply is a robust and clear polycarbonate cover designed for basement windows. One of its main strengths is the durable polycarbonate material, which ensures it can withstand up to 500 lbs of weight, making it highly reliable for protection against debris, leaves, rain, and even providing an added safety feature for your family.

The UV-resistant coating is another excellent feature, helping to prolong the cover's lifespan by protecting it from sun damage. Additionally, the rust-free aluminum supports enhance its sturdiness and longevity, preventing corrosion over time, which is a common issue with other covers. This product also meets IRC Egress Code standards, making it compliant with safety regulations, which is particularly important for emergency egress requirements. Installation is straightforward.

This basement window well cover is made from clear, heavy-duty polycarbonate, making it strong and long-lasting. The material resists cracking, fading, and splitting thanks to a UV-resistant coating, which helps maintain its clarity and protects your basement well from sun damage and weather over time. Sized at 47" wide by 26" long, it fits medium window wells; measuring your windows before purchase is recommended to ensure a proper fit. The cover features a sloped design that helps water and snow drain away, reducing the chance of water buildup that could damage your basement.

The rust-free aluminum bracing adds extra strength, enabling it to withstand hail and harsh weather, indicating good durability. Installation requires screws, so basic tools and skills are needed, but the straightforward screw-in style is common and manageable for most homeowners. The solid polycarbonate offers excellent protection from debris and rain, while its clear design lets light into your basement window. The clean, white aluminum bracing complements most home exteriors.

This cover also comes with a lifetime warranty, providing confidence in its long-term reliability. If you want a durable, weather-resistant, and easy-to-maintain cover that keeps debris and water out while allowing light in, this product is a strong and practical choice.

The Window Well Supply Sloped Heavy-Duty Window Well Cover is designed to protect basement window wells effectively. Made from clear polycarbonate, it offers durability and resistance to outdoor elements such as debris, UV rays, and potential cracks. The UV-resistant coating ensures long-lasting protection without yellowing, making it suitable for prolonged sun exposure. Rust-free aluminum bracing adds extra strength, making it robust enough to withstand adverse weather like hail. Its sloped design is particularly beneficial as it promotes water runoff, keeping your basement dry by preventing water accumulation around the window wells.

Additionally, it comes with a lifetime warranty, offering peace of mind against damages like cracking and splitting over time, which is a significant advantage for long-term use. Installation is straightforward with a screw-in method, and it is designed to be removable, adding to its practicality. The medium size (60” W x 26” L) means it may not fit all window wells universally, so measuring your specific window well is essential before purchase.

The clear, sloped design might not appeal to all aesthetics preferences, especially if a more opaque or decorative cover is desired. Still, its functional benefits, durability, and protective features make it a solid choice for those looking to safeguard their basement windows from environmental damage.