Part 1 Learn the master's secrets for building the finest Glass Panel & Divided Light Doors, as Marc shows you how to get the most out of your Sommerfeld Glass Panel Set. If you are interested in building any kind of glass panel doorrectangular, arched, divided light, you name itthen there's no better set of tools than our Glass Panel Set. With skill honed through decades of experience as a woodworking educator, Marc teaches you his techniques in clear, easytofollow steps. Video length approximately 30 minutes. Visit http://www.SommerfeldTools.com to find more videos and tools for woodworking.