World-Leading Wine Cellar Doors & Hatches


Dio-Met is the world’s leading manufacturer and direct supplier of high-specification wine cellar doors. Our UKCA-certified systems come fully assembled for simple installation worldwide. From bespoke motorized circular hatches to manual gas-strut glass floors, we combine Sheffield-made precision wi

Glass Floor Safety Standards


As a Sheffield manufacturer, Dio-Met ensures every glass floor meets BS EN 1991-1-1 load-bearing standards. Discover why our invisible chemical anti-slip treatment is superior to acid-etching for maintaining structural integrity and crystal-clear transparency in wine hatches and well covers.