PPG Sells Off its Flat-Glass Business | Architect Magazine
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Tower at PNC Plaza, featuring PPG glass and coatings, earns 2016 ARCHITECT R+D AWARD | PRISM
PPG Place: Pittsburgh's Most Beautiful Building? - Positively Pittsburgh
Vitro Architectural Glass reaches exclusive agreement to market leading tempered vacuum insulating glass (VIG) product in North America | glassonweb.com
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6+12A+6 with PPG Low E for Facade Insulated Glass - China Insulated Glass, Low E Insulating Glass | Made-in-China.com