Energy Efficient Windows for South Carolina Humidity: Top Features to Look For
South Carolina humidity changes what a good window needs to do. The details that matter here are the ones that help keep moisture out, reduce solar heat gain, and hold up when the house is sealed tight against the heat. For most houses in this climate, the real issue is not just drafts. It is how much outside heat the windows let in, how often the glass sweats, and whether the frame materials can stand up to repeated moisture exposure. A low U-factor matters because i