Northeast Building Products, LLC. (“NBP”) is a Philadelphia based manufacturer of energy-efficient windows and doors. Founded in 1975 by Irv and Elaine Levin, NBP was purchased by Alan & Elaine’s son Alan and his wife Fran in July of 2002. After 16 years of steady and unprecedented growth Alan and Fran led NBP into the family of businesses owned by Harvey Building in November of 2018. In 2020, with Alan & Fran continuing in active consultant roles... and their adult children Sydney and Austin, having grown up in the company and now serving as Junior Leadership... NBP is now led by the son of Northeast’s first-ever employee... and lifelong friend to the Levins, Aldo DeLuca.

This family business serves customers east of the Mississippi, including distributors, dealers and contractors, and produces of thousands of windows per year. NBP operates in state-of-the-art facilities and employs over 700 people.