Windows are an essential part of every home, providing natural light, ventilation, and a connection to the outside world. Over time, however, even the best windows can show signs of wear and tear, leading to reduced energy efficiency, structural problems, or aesthetic concerns. Knowing when to replace your windows can save you money on energy bills, improve the comfort of your home, and enhance its overall appearance. This article will explore the key signs that indicate it's time to replace your windows and the benefits of doing so.