Zhejiang Jingtai Glass Technology: Deeply rooted in the energy-saving building glass market, contributing to the construction of "good houses" with green products.

As "good houses" first acquire systematic material selection standards, and as building energy conservation and carbon reduction rise from industry initiatives to a national strategy, energy-saving glass, as the largest transparent component in building envelopes, is playing an increasingly crucial role in the green and low-carbon transformation.

Zhejiang Jingtai Glass Technology Co., Ltd., located in Quzhou, Zhejiang Province, has focused on the research and development and manufacturing of safe, environmentally friendly, and energy-saving specialty glass for buildings for many years, steadily accumulating experience and making continuous progress in the field of Low-E insulated energy-saving glass. With an annual production capacity of 1.2 million square meters, advanced production equipment, and continuous technological research capabilities, the company is actively participating in the era of green building materials and building energy conservation and carbon reduction, endowing modern buildings with "visible energy savings."

A Strong Policy Support: Energy-Saving Glass Enters a Critical Window of Opinion
In April 2026, the General Office of the CPC Central Committee and the General Office of the State Council jointly issued the "Opinions on Doing a Higher Level and Higher Quality Job in Energy Conservation and Carbon Reduction," which clearly proposed "strengthening building energy conservation and carbon reduction, strictly managing the energy efficiency of new buildings, optimizing building energy conservation and carbon reduction design, promoting the large-scale development of ultra-low energy consumption buildings, and building safe, comfortable, green, and intelligent 'good houses'." Meanwhile, the establishment of a building energy efficiency rating system is progressing steadily. The release of this document signifies that building energy conservation and carbon reduction has moved from the industry advocacy stage to the construction of a system encompassing source control and full-process management. Energy-efficient glass, as a key component of building energy conservation, is experiencing unprecedented policy impetus.

At the local level, the Zhejiang Provincial Department of Housing and Urban-Rural Development has released the "2026 Zhejiang Provincial Building Energy Conservation and Green Building and Related Engineering Construction Standards Formulation and Revision Plan," continuously promoting the improvement and upgrading of building energy conservation standards. From the national to the local level, a complete set of building energy conservation policies covering the entire process of design, construction, and operation is rapidly taking shape.

Market data also confirms the strong growth of the energy-efficient glass sector. According to industry research forecasts, the global energy-efficient glass market size will reach approximately US$35.05 billion in 2026, steadily increasing from US$33.38 billion in 2025, and is projected to reach US$44.73 billion by 2031, with a compound annual growth rate of 5.01%. In the Chinese market, domestic Low-E glass production climbed to approximately 1.2 billion square meters in 2025, and is projected to increase by 18% to 20% year-on-year in the first half of 2026. Among these, the production growth rate of double-silver Low-E glass, with its superior energy-saving performance, is even higher, reaching 25% to 30%.

Main Product: Low-E Insulating Glass, a "Transparent Barrier" for Building Energy Efficiency

As one of the company's core products, environmentally friendly and energy-saving low-emissivity (Low-E) insulating glass is Zhejiang Jingtai Glass's flagship product line, and its cost-effectiveness has been widely recognized and appreciated by users.

Low-E insulating glass uses a low-emissivity film system composed of multiple layers of metal or other compounds coated on the glass surface. Combined with a hollow structure design, it achieves high visible light transmittance while effectively reflecting mid- and far-infrared thermal radiation, thereby significantly reducing indoor and outdoor heat exchange and reducing building cooling and heating energy consumption. In practical applications, the double-silver Low-E coating can selectively transmit solar radiation—blocking heat from entering the room in summer and reducing indoor heat loss in winter, achieving dynamic energy savings.

In engineering practice, the application of Low-E insulated glass in projects has demonstrated tangible energy-saving benefits. Taking a typical case of carbon peaking and carbon neutrality in Zhejiang Province's building sector as an example, a near-zero energy waterfront project employing passive design, such as triple-glazed, double-cavity argon-filled Low-E glass, has shown significant overall energy-saving effects.

Besides its excellent energy-saving performance, Low-E insulated glass also excels in processability. It can be used in conjunction with body-tinted glass, heat-reflective glass, or enamel glass to achieve diverse design effects in terms of color and pattern, providing rich aesthetic options for modern architectural design.

Fully automated production lines enable quality control throughout the entire lifecycle. Zhejiang Jingtai Glass Technology has been deeply involved in the field of special glass deep processing for nearly two decades. The company covers an area of ​​60.16 acres and has more than 30,000 square meters of modern standard factory buildings and supporting facilities. In terms of production line configuration, the company possesses advanced domestic equipment, including a horizontal roller tempering production line, a fully automated insulating glass production line, and a bulletproof glass production line. These facilities cover all processes such as tempering, insulating glass production, lamination, and screen printing, making it a high-tech enterprise specializing in the production of safe, environmentally friendly, and energy-saving specialty glass for architectural applications.

To further expand its product portfolio, the company actively introduces imported fully automated glass cutting machines, domestically leading double-head automatic drilling machines, natural circulation infrared heating autoclaves, and CNC linear double-sided edging machines, continuously improving precision and efficiency in glass processing. Regarding technological research and development, the company has established a provincial-level engineering technology research and development center and has accumulated numerous national authorized patents, covering multiple technical dimensions such as glass preparation processes, production equipment improvement, and product testing methods.

From raw material inspection and production process control to finished product delivery, the company has established a comprehensive quality control system. Its products have passed the China Building Materials Testing and Certification Center's "CCC" certification and the EU's CE certification, serving the diverse needs of domestic and international customers with stable product quality.

Green Manufacturing Mission: Implementing New Standards for "Good Housing" Material Selection

At the end of 2025, the China Building Materials Federation officially released my country's first "General Rules for the Selection of Good Materials," which came into effect on January 1, 2026. This is the first systematic standard defining "good materials" in the history of the building materials industry. By 2025, my country's building materials industry had achieved industry-wide carbon peaking, with carbon dioxide emissions expected to decrease by 24.9% compared to before the "14th Five-Year Plan." The strategic supporting role of green building materials in achieving "dual carbon" goals and building "good houses" is becoming increasingly prominent.

Zhejiang Jingtai Glass Technology has always integrated green and environmentally friendly concepts into its production, operation, and product research and development. Nano-energy-saving glass is another important product of the company. Supported by the "Eleventh Five-Year Plan" National Science and Technology Support Program's "Research on Key Technologies for Building Energy-Saving Retrofitting," this product boasts excellent light transmission performance as well as comprehensive performance including heat insulation, UV protection, and noise reduction. Coated energy-saving glass, made by applying a nano-transparent energy-saving glass coating to the glass surface, can be used in the energy-saving applications of doors, windows, and curtain walls in new buildings and existing building renovations. With the continued expansion of the market for energy-saving retrofits of existing buildings, this product is poised for broad application prospects.

Adhering to the quality policy of "technology leadership, quality as the foundation, continuous innovation, and satisfactory service," the company is committed to optimizing kiln energy consumption and improving raw material utilization, continuously implementing carbon reduction and emission reduction practices throughout the entire product lifecycle. Through continuous product structure adjustments, the company has evolved from producing ordinary tempered glass and ordinary insulated glass to producing bulletproof glass for public safety, smart dimming bulletproof glass, and further to explosion-proof glass and shatterproof glass, with energy conservation and environmental protection always being the core theme.

Looking to the future, with the gradual implementation of building energy efficiency rating systems, the large-scale development of ultra-low energy consumption buildings, and the continued advancement of energy-saving retrofits of existing buildings, the demand for energy-saving glass will extend from the new market to the existing market. Meanwhile, the continuous increase in the proportion of green building materials revenue during the "15th Five-Year Plan" period has also provided continuous market expansion space for the energy-saving glass industry.

The company will continue to expand and strengthen its core product category of Low-E insulated energy-saving glass, continuously refining its processes, performance, and cost control. Meanwhile, we actively track cutting-edge technologies in the industry, exploring the wider application of new products such as nano-energy-saving glass in the green renovation of existing buildings, striving to provide more diversified and higher-quality glass material solutions for building energy conservation and carbon reduction in Zhejiang Province and even the whole country.

About Zhejiang Jingtai Glass Technology Co., Ltd.

Located in Quzhou City, Zhejiang Province, Zhejiang Jingtai Glass Technology Co., Ltd. was founded in 2007. The company covers an area of ​​60.16 acres and has more than 30,000 square meters of modern standard factory buildings and advanced domestic tempering production lines, fully automated insulated glass production lines, and bulletproof glass production lines. The company is a high-tech enterprise specializing in the production of safe, environmentally friendly, and energy-saving special glass for buildings. Its main products include Low-E insulated glass, nano-energy-saving glass, fireproof glass, bulletproof glass, impact-resistant glass, tempered glass, laminated glass, and smart dimming glass. The company has established a provincial-level engineering technology research and development center, possesses multiple national authorized patent technologies, and its products have passed the China Building Materials Testing and Certification Center's "CCC" certification and the EU CE certification.

E-mail: admin@jingtaibl.com

TEL:  +86 18969476297

Address: No.56, No.2 Donggang Road, Quzhou, Zhejiang Province