Bringing together industry-leading solutions— CGI is proud to introduce CGI Commercial. CGI Commercial is committed to being a trusted partner with architects, engineers, glaziers and dealers in the commercial market. We offer pre-glazed storefront window and door systems configured for some of the most demanding commercial and residential applications in the industry. With CGI Commercial you will continue to see our name providing customers with personal services, product reliability, integrity, quality and on-time delivery. Learn more about our recent news and management team.