Metro Performance Glass (Metroglass) has resumed operations at three of its four glass processing plants in New Zealand, following the New Zealand Government's announcement to move regions outside of Auckland and Northland to Alert Level 3. Metroglass' Auckland plant will remain closed until Alert Level 3. On August the 17th when New Zealand entered Alert Level 4, Metroglass closed all processing plants while supporting customers with a limited level of production and glazing support for essential work only.