How Climate Affects Window Lifespan in South Carolina
Why South Carolina Weather Is Hard On Windows South Carolina windows rarely fail for just one reason. Strong sunlight breaks down finishes, seals, and some frame materials faster than many homeowners expect. Homes in humid South Carolina climate zones tend to show wear on windows before the rest of the exterior starts to look tired. Caulk dries out, weatherstripping flattens, and insulated glass units lose performance when the seal weakens. Fiberglass tends to hold