I looked everywhere for covers that weren't an eyesore. I considered the ones from the big box stores and aside from not fitting perfectly, they didn't allow for air circulation and had to be permanently installed. After a google search I found this company and called George. He came to the house very soon after, showed me my options, took measurements and photographs and then sent me some mock-up images showing what the finished product would look like on my windows. The covers were custom built for my window wells and a few weeks later George came by and installed them himself. They look great (or as great as you can expect window well covers to look)!
The product is definitely more expensive than what you'd find at the big box stores but you get what you paid for. The great thing about them is that they can be easily slid off to be cleaned, they allow for air circulation and are very durable. You could step on one and it would return to its original shape.
Great product and great company. I wouldn't hesitate to use them again.