Long‑lasting sealing: 4SG insulated glass supports urban renewal and advances green development. East China Coated Glass showcased its 4SG insulated glass at the 2025 Sutong Green Building Innovation Forum.

2025-11-28

On November 26, 2025, the 2025 Suzhou–Nantong Innovation Forum and Product Exhibition on Existing Building Renovation and Green, Low‑Carbon “Good Housing” Development, themed “Urban Renewal: Moving Toward Green,” kicked off in Nantong. Huadong Coated Glass, a company deeply rooted in the field of advanced glass processing, was invited to attend and set up an on-site booth, highlighting its flagship product—the long‑lasting sealed insulating 4SG glass. Co‑hosted by the Nantong Green Building Association and the Suzhou Building Energy Efficiency Industry Association, the event brought together leading professionals from the construction sector in both cities, as well as project managers involved in urban renewal initiatives, to exchange insights on innovations in green building technologies and the upgrading of existing structures. Terms such as “energy conservation and carbon reduction,” “intelligent adaptation,” and “long‑term durability” emerged as frequent buzzwords, while the vision of “empowering green building upgrades through technology” resonated strongly with attendees.

At the exhibition, East China’s long‑lasting sealed insulating 4SG glass drew numerous visitors eager to learn more. Leveraging an innovative sealing technology, this product extends the service life of insulated glass several times over compared with conventional solutions, while delivering exceptional thermal insulation and energy‑saving performance that significantly reduces building energy consumption—perfectly aligning with the conference’s theme of “Moving Toward Green.” This long‑life, energy‑efficient glass not only meets the needs of retrofitting existing buildings for improved energy efficiency but also provides sustained, reliable energy‑saving support for the development of high‑quality housing.

During the thematic presentation session, topics such as “electrochromic smart glass” and “building energy‑saving and carbon‑reduction technologies” helped the East China Coated Glass team further clarify its strategic direction: long‑life sealed insulating 4SG glass not only meets the curtain‑wall requirements of newly built green residential buildings but also, through non‑destructive window‑replacement techniques, offers an efficient solution for the energy‑efficient retrofitting of older structures.

“Moving toward green” is not a short‑term initiative; long‑lasting, airtight, energy‑efficient glass is precisely designed to ensure that buildings maintain their energy‑saving performance over the long term. This event not only introduced more industry partners to the energy‑saving benefits of 4SG glass but also highlighted the pressing demand in both Suzhou and Nantong for durable, energy‑efficient glazing in existing buildings and green residential projects. Going forward, we will continue to refine our products, injecting sustained green momentum into urban renewal efforts.