Since 1959, Polaris Windows & Doors has manufactured replacement and new-construction vinyl windows and doors, beginning at its first plant in Youngstown, Ohio. The company became an early pioneer of vinyl replacement windows in 1979 and now distributes its products through authorized installer teams in 30 states. Its window systems use Polaris-designed vinyl extrusions and include the DuoTilt Lock System, while its products are made in the USA.
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
Vinylume WindowsFounded in 1964, three-generation Vinylume Windows manufactures vinyl replacement and new-construction windows for contractors and builders from its Youngstown operation. Serving the Northeast United States, the company handles projects ranging from a single window to hundreds and is known for specialty shapes and a 17-point quality check. Vinylume works exclusively through construction professionals rather than selling installation or repair services to the general public.YOUNGSTOWN, OH
Ventana USAKnown for nearly four decades of custom vinyl-profile work, Ventana USA has manufactured made-to-order windows and doors in Pennsylvania since 1987. Its Export facility employs more than 120 people and works with architects, builders, and homeowners on projects ranging from unusual architectural openings to large commercial installations.EXPORT, PA
Sprouse Windows & DoorsFrom its New Martinsville, West Virginia facility, Sprouse Windows & Doors has designed and manufactured high-performance vinyl windows and sliding patio doors since 1972. The company grew from Sprouse Aluminum Products and Omega Window Systems into a manufacturer serving lumberyard dealers, distributors, and contractors across more than ten states, with custom units built to precise measurements and shipped on tight timelines. Its in-house craftsmanship and focus on energy-efficient design remain central to the business.NEW MARTINSVILLE, WV