All our products are solely manufactured in our main factory in Wunsiedel (Upper Franconia, Germany) according to the highest quality standards by a workforce that fosters family tradition. It is a matter of course that we are certified in compliance with the Quality Standards DIN ISO 9001:2015, 14001:2015 and 50001.
In addition, we ensure the highest possible environmental sustainability (EcoGlass) during the production of our standard glasses. The outstanding environmental standards in our line of business are underpinned by the current environmental statement as well as the Environmental Product Declaration (EPD) according DIN EN ISO 14025/EN 15804.