Sullivan Island's historic homes and modern coastal residences deserve windows that blend timeless elegance with contemporary performance. Silverwood Company specializes in custom arched windows—architectural focal points that capture light, enhance curb appeal, and withstand the low-country's salt-spray and hurricane-force winds. Our premium systems feature wood interiors, aluminum-clad exteriors, triple-pane Low-E glass, and argon fill—engineered for the Charleston metro's demanding climate.