A new window only performs as well as the air seal around it, and that matters even more in Sumter SC, where heat, humidity, and sudden weather swings can expose every weak spot in a frame opening. The goal is not just to stop visible drafts. It is to control air leakage, keep moisture out of the wall cavity, and help the window do the job it was designed to do. Around new windows, one layer of protection is rarely enough. A good installation needs insulation in the g
The Importance of SHGC in Window Selection for South Carolina
Anyone who has spent a summer afternoon near a bright pane knows the problem SHGC is meant to solve. SHGC, or solar heat gain coefficient, tells you how much solar heat passes through a window. For South Carolina homes, that number matters more than many buyers expect. If you ignore SHGC, you can buy a window with a respectable insulation value and still end up with rooms that overheat every afternoon. SHGC is measured on a 0 to 1 scale. A lower SHGC is usually better
Homeowners in Sumter SC with brick exteriors usually run into a different set of window issues than people in siding homes. The brick itself, the condition of the opening, and the original flashing details all affect how the replacement should be handled. That matters because a good-looking window can still fail if the frame is not sized and sealed correctly. In a humid climate like Sumter, small installation errors can turn into drafts, condensation, staining, or rot fa