Committed To Excellence!

Our founder, Christian Duggan, is an entrepreneur with more than 25 years of business experience. Prior to starting Castle Exteriors, he was a partner and owner of Tego Data Systems, an IT integration and cloud service company based in Raleigh. Before that, he worked in the financial services industry for 10 years, helping people make investment decisions and plan for retirement. With decades of experience serving customers across various industries, Christian now leads Castle Exteriors in providing expert roofing replacement and siding replacement, along with high-quality home exterior solutions delivered with unmatched communication, craftsmanship, professionalism, and care.