Understanding Window Ratings for South Carolina Homeowners
If you are shopping for new windows in South Carolina, the rating labels matter as much as the frame style. South Carolina homes do not need the same window performance priorities as a house in a dry northern climate, so the labels deserve a closer look. These two ratings explain Sumter Window Replacement a lot about how well a window will hold in conditioned air and block unwanted solar heat. U-factor measures how well a window resists heat flow, so a lower numb
In South Carolina, windows have to handle long hot stretches, heavy humidity, and the kind of afternoon sun that punishes weak glass and poor seals. Energy Star window requirements South Carolina homeowners ask about are really about choosing windows that meet recognized efficiency thresholds for our climate zone. Two ratings matter most for this decision, U-factor and SHGC, because they tell you how well the window resists heat flow and how much solar heat it lets in
What Causes Window Condensation Between Panes in Sumter, SC?
When condensation shows up between two panes of glass, the problem is almost never humidity on the inside of the room. The haze develops after the seal around the insulated glass unit breaks down and allows moisture into the gap. A wet pane you can wipe off is one thing, but fog between panes usually means the window itself has started to fail. In Sumter, SC, where heat and humidity stay high for much of the year, that failure often shows up faster than homeowners expect