During a visit to the United Kingdom, the author met with NSG Group's UK team focusing on decarbonizing float glass production. European glass manufacturers, including NSG Group, are working on low-carbon float glass options to tackle the industry's energy intensity. NSG Group is committed to carbon neutrality by 2050, leveraging strategies like fuel switching, increased use of recycled glass, and carbon capture. Noteworthy is their successful trial of producing float glass with hydrogen, significantly reducing carbon emissions. The article discusses the types of hydrogen and their environmental impact, highlighting the potential of using green hydrogen for manufacturing. NSG's approach emphasizes the importance of collaboration and addressing Scope 1 emissions in achieving net zero carbon. The exploration of hydrogen as an alternative fuel in glass production showcases innovation and a positive step towards sustainability in the industry.