Vacuum-insulated glass units provide effective sound and thermal insulation, enhance durability, and improve energy efficiency for buildings. They are suitable for use in modern windows and glass partitions.
Vacuum Insulated Glass Units: A Breakthrough Technology in the Building Materials Industry
Technical Advantages and Applications of Vacuum Insulated Glass Units:
Thermal Insulation and Energy Saving;
Superior Soundproofing;
High Durability and Safety;
Standards and Technologies for Manufacturing Vacuum Insulated Glass Units.
Practical Applications and Economic Benefits
Structurally, vacuum insulated glass consists of two layers of tempered or ordinary glass bonded together by an aluminum or stainless steel frame. The space between the two layers of glass is almost completely vacuumed. This creates an effective thermal insulation layer, preventing heat transfer through the glass by eliminating air – the primary heat conductor in traditional insulated glass.


Vacuum-sealed double-glazed windows have a very low thermal conductivity (U-value), typically only 0.5 to 1.0 W/m²K, much lower than single-glazed or double-glazed windows. This significantly minimizes heat loss or absorption from the external environment, contributing to maintaining a stable temperature inside living or working spaces. As a result, air conditioning systems operate more efficiently, reducing energy consumption and operating costs.
The vacuum between the glass panes not only prevents heat transfer but also limits sound transmission, helping to reduce noise from the external environment. This is an important feature in densely populated urban areas or near major traffic routes, where quietness and comfort are required for users.

Vacuum insulated glass units typically use tempered glass or laminated safety glass, ensuring good strength and effective impact resistance. Additionally, the airtight structure and internal vacuum prevent condensation, avoiding opacity and extending product lifespan.

The production process for vacuum insulated glass units requires advanced technology and strict quality control to ensure stable vacuum levels and product durability. The main steps include:
To achieve EEAT (Expertise, Authoritativeness, and Trustworthiness) certification, vacuum insulated glass manufacturers must comply with international standards such as ISO 9001 for quality management, ASTM for glass testing, and building safety regulations. The application of advanced technology and rigorous testing ensures that products not only meet technical requirements but also build strong customer trust.
Vacuum insulated glass units are widely used in high-end constructions such as office buildings, hotels, shopping malls, and modern residences. With superior thermal and sound insulation capabilities, the product contributes to improving the quality of living and working environments while reducing energy costs for air conditioning and heating systems.
In particular, Ngoc Quyet Company provides vacuum insulated glass with sample delivery and shipping services to various provinces, assisting customers in selecting products suitable for each specific project. Providing samples allows customers to directly assess the quality and functionality of the glass before making an investment decision, facilitating construction projects nationwide.

Ngoc Quyet Company specializes in distributing construction glass to glass dealers, aluminum and glass contractors, processing workshops, and construction projects. For large orders, customers should provide the type of glass, thickness, size, quantity, and delivery location to receive appropriate configuration advice and pricing.
Need an accurate quote for your glass order? Please send the type of glass, thickness, dimensions, quantity, and delivery address. HOTLINE / ZALO: 0966.321.655