Stained Glass Overlay

SGO is an international franchise firm located in Orange California. Established in 1974, the firm started franchising its designer glass process in 1981. Stained Glass Overlay has over 150 places in the US and Canada, and strong representation in 35 other countries around the world, including the United Kingdom, Kuwait, Australia, Hong Kong, New Zealand, Costa Rica, Guatemala, Mexico, United Arab Emirates, Japan, Malaysia, Romania, Portugal, Morocco, Madagascar, and Russia.