David Cooper, windows expert reviewer

David Cooper, Windows Expert, Author

David Cooper has been in the fenestration industry for three decades. He is the chief technology officer of VacuumGlass and founded Fenestration Consulting Services in 2019 to provide expert fenestration help. He specializes in all aspects of vacuum insulating glass (VIG) and standard insulating glass. David has a chemical engineering degree from Michigan State University and is a certified project management professional.