The NGA (National Glass Association), in partnership with the IGMA (Insulating Glass Mfs Alliance), will present an educational webinar "Glass & Glass Breakage" on 6 April 2010, at 1:00 pm ET. The webinar will be presented by Chris Barry of Pilkington, a leading expert in the analysis of failed glass & failed insulating glass units, who will discuss the reasons for glass failure & ways to address it. The session, available on the NGA's MyGlassClass.com platform, is presented as part of IGMA's Preventing Insulating Glass Failures education seminar. Recordings of the NGA's previous educational webinars are also available on MyGlassClass.com. The NGA was founded in 1948 & is the largest trade association representing the auto/architectural glass & window/door industries. Based outside Washington, DC, & representing almost 3,000 member companies & locations. NGA also offers certification and education and training, including MyGlassClass.com and MyWindowClass.com online training resources.