Superior Window Manufacturing is a family-owned Pittsburgh-area manufacturer of custom vinyl windows, incorporated in 1992, with a history in the window and construction fields dating to the 1970s. The company builds windows locally and provides installation services for homeowners and contractors across the Pittsburgh region. It also supplies and installs residential doors, while its wholesale option provides custom windows for customer installation.
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Viwinco, IncFounded in 1982, Viwinco is a family-owned and operated manufacturer of custom-made vinyl windows and patio doors based in Morgantown, Pennsylvania. It produces nearly all of its products in-house, including its own tempered and laminated glass, and serves residential and commercial new-construction and replacement projects.MORGANTOWN, PA
Thermo-Twin WindowsFounded in 1972 as a glass supplier, Thermo-Twin Windows is an employee-owned Pittsburgh-area manufacturer and remodeling company that crafts windows at its Oakmont facility. The company also designs and installs windows, doors and sunrooms, with its own crews handling installation across the region.GLASSPORT, PA
Vinyl Kraft Custom Windows and DoorsVinyl Kraft is a southern Ohio window and door manufacturer founded in 1991 after the owners of Cornett Building Supply decided to produce dependable vinyl replacement windows themselves. It has expanded from four employees and 13,500 windows in its first full production year to a regional manufacturer serving contractors, builders, and homeowners across a broad multi-state territory. The company is known for custom vinyl windows and doors, including replacement and new-construction lines.NEW BOSTON, OH
Bon Air ProductsBon Air Products manufactures vinyl windows and provides residential exterior-product installation and repair services from Verona, Pennsylvania, serving the Greater Pittsburgh Area. Its stated specialties include custom vinyl window production, window installation, and repair of fogged insulated glass; it also installs exterior doors and aluminum awnings.VERONA, PA