Celsius™ Glass Celsius™ Glass is a unique company with over 20 years experience, providing clients with the most creative designs produced in glass. From the first production meeting to the end product, Celsius™ pride themselves in presenting one off completed products in glass forms. Celsius™ Glass has had many years experience in the glass industry. Highly skilled and talented support staff are proficient in all aspects of the glass processing. Celsius™ also have one of the largest custom glass production and enhancing facilities in Australia, with a large factory area and firing kilns, they are easily able to meet the demands of the leading glass manufacturers, as well as the discerning end user.