Fit my covers? Yes we can! At 5280 Window Well Covers we manufacture high grade Makrolon Polycarbonate Covers that are UV stabilized. Our covers will never discolor, cloud, crack, or become brittle due to weather, and will keep out all debris, water, weather, and most unwanted critters. Holding up to 800lbs due to our patented back bar system, our covers are more structurally sound and durable than any other cover on the market, making them the safest and most secure cover you can find.