Andersen Windows & Doors manufactures windows and doors, serving new residential construction, home improvement, and light commercial building markets. Founded in 1903, the company reports more than 12,000 employees and operations spanning over 30 manufacturing, distribution, and retail locations. Its product lines include Fibrex® composite and clad-wood windows and doors.
Crystal Window & Door Systems, LtdFounded by the Chen family in Queens in 1990 with $100, Crystal Window & Door Systems manufactures custom windows and doors for residential and commercial projects. The family-run company now employs roughly 700 people across six plants, with a 215,000-square-foot headquarters and manufacturing facility in Queens and products distributed across more than 40 states. Its in-house, vertically integrated production includes a luxury Opus line fabricated with Belgian Reynaers Aluminum at the company’s Scranton, Pennsylvania facility.DALTON, PA
MITER BrandsMITER Brands is a nationwide family of window and door manufacturers, formed in 2022 as the parent company uniting brands including MI Windows and Doors and Milgard. Its heritage traces to Metal Industries, which began in Florida in 1947, and the company says it serves homeowners and building-industry professionals across all 50 states. MITER Brands reports more than 15 manufacturing facilities in seven states.MILLERSBURG, PA
Comfort Windows & DoorsFounded in 1979 as a Syracuse window business, family-owned and locally operated Comfort Windows & Doors manufactures custom windows and doors and provides home remodeling and installation services across Upstate New York. The company opened its own window-manufacturing operation in Liverpool, New York, in 1983 and today reports more than 300 employees and over 90 trucks statewide.LIVERPOOL, NY
Earthwise WindowsFounded in 2004, Earthwise Windows is a national network of locally owned manufacturers making energy-efficient vinyl windows and patio doors for replacement, remodeling, new construction and commercial projects. Its regional facilities build products tailored to local climates rather than relying on a one-size-fits-all design, and the group has produced more than 10 million windows and doors. Earthwise was the first window manufacturer to earn Made in USA Certified status, with products also carrying ENERGY STAR and NFRC certifications.MIDDLETOWN, OH