If you’ve ever watched a kid, a pet, or an overenthusiastic relative lean way too hard on a window, you know that “Wow, I hope that’s safe” feeling. In a city like Louisville, Kentucky—where we get everything from hot, humid summers to icy winters—your windows have to do a lot more than just look pretty. They need to help keep your family safe, your home secure, and your energy bills under control… preferably without you needing a full engineering degree to understand how.
