Founded in 1987 by Michael Reilly, Reilly Architectural began with a passion for blending creativity and craftsmanship. Michael started by designing and fabricating custom furniture, doors, and millwork. Today, the company operates from state-of-the-art converted airplane hangars in Calverton, New York, with over 200 employees.

Reilly Architectural is known for producing the highest quality custom windows and doors, combining advanced technology with skilled craftsmanship. The company's reputation grew from its ability to tackle complex projects and deliver exceptional results.

In early 2020, following Michael’s retirement, Benjamin Edwards—who has been with the company for over 30 years—took over as President. The company continues to thrive with an executive team that brings more than 150 years of combined experience in the custom window and door industry. This seasoned leadership team represents the strongest, most knowledgeable group Reilly has ever had, ensuring its position as a leader in craftsmanship, innovation, and excellence.