Green Star Windows

Green Star windows are premium vinyl replacement windows primarily manufactured and distributed in the United States. Founded in 2014 by Justin Fiordimondo, the brand operates under Green Star Exteriors LLC, which is headquartered in Holmes, Pennsylvania. The brand specifically markets its exclusive GreenX500 series, which is engineered for high energy efficiency and durability to withstand extreme weather conditions.

The company manages the entire lifecycle of the product, acting as both the manufacturer and the installer for residential properties across the Mid-Atlantic region, including Pennsylvania, New Jersey, and Delaware. As a privately-owned entity, Green Star Exteriors has maintained its independence since its inception, focusing on organic growth and local community service rather than global conglomerate acquisition.