Which type of glass is best for high-rise balcony glazing?
Release date:
2025-09-01
① Safety: When tempered glass breaks due to strong external force, the resulting fragments resemble honeycomb-like small, blunt-angle particles, thereby maximizing personal safety.
1. Ordinary Glass
Ordinary glass, also known as (flat glass), is the most commonly found type of glass on the market. It’s primarily used for windows and doors, providing functions such as allowing light to pass through, blocking wind, offering thermal insulation, reducing noise, resisting wear, and maintaining heat retention. This glass is typically colorless and transparent, though it may have a slight greenish tint. It features uniform thickness, standardized dimensions, and exhibits excellent clarity along with a smooth, flat surface—free from any defects.
II. Tempered Glass
1. What is tempered glass?
Tempered glass is classified as safety glass. It’s produced by heating high-quality float glass to nearly its softening point, then rapidly cooling the surface while maintaining a controlled temperature gradient. This process induces compressive stress on the glass’s outer layer and tensile stress in the inner core. The presence of these balanced, robust compressive stresses allows the glass to effectively counteract any tensile forces caused by external pressure, significantly enhancing its overall safety and durability.
2. Characteristics of tempered glass:
① Safety: When tempered glass is shattered by strong external force, the resulting fragments resemble honeycomb-like small,钝角 (blunt-angle) particles, thereby maximizing personal safety.
② High strength: After tempering, the mechanical strength, impact resistance, and flexural strength of the glass are 3 to 5 times greater than those of ordinary glass of the same thickness.
③ Thermal stability. Tempered glass exhibits excellent thermal stability, allowing it to withstand extreme temperature differences without cracking—its ability to resist rapid temperature changes is three times greater than that of ordinary float glass of the same thickness.
3. Uses of tempered glass:
Tempered glass, including both flat and curved tempered glass, is classified as safety glass. It is widely used in high-rise building windows and doors, glass curtain walls, interior partition glass, skylit courtyards, sunrooms, and more.
4. Disadvantages of tempered glass:
Once glass has been tempered, it can no longer be cut or further processed—its shape must be carefully defined before the tempering process begins, ensuring it’s ready for the final treatment.
III. Characteristics and Applications of Hollow Glass
Double-glazed glass is made from two or more layers of standard flat glass. These layers are securely bonded together using a high-strength, highly airtight, and durable composite adhesive, along with sealing strips and spacers. The space between the glass panes is filled with a desiccant to maintain dry air, ensuring optimal performance. Its key feature—thanks to the presence of a defined air cavity—is its exceptional ability to provide excellent thermal insulation, heat resistance, and soundproofing. If your home is located in a noisy area, such as near a busy road, close to railway tracks, or near an airport, we recommend choosing double-glazed glass for your windows and doors to enhance comfort and reduce external noise.
4. Laminated Glass
Laminated glass, also known as composite glass, is made by sandwiching one or more layers of float glass together with a strong, resilient interlayer film or other adhesive material. This process often involves embedding transparent plastic sheets before being bonded under heat and pressure, which helps eliminate any remaining air pockets and creates a durable, lightweight product. The result is a versatile glass product that can be either flat or curved.
Its key features include safety, energy efficiency, aesthetic appeal, artistic design, and versatility. For instance, when the glass breaks, the entire pane remains intact—fragments and sharp shards stay firmly bonded to the interlayer film, preventing them from scattering or flying off. This ensures that no injuries occur, safeguarding human safety. Additionally, its elegant appearance enhances the visual charm of the building. The interlayer film comes in a variety of colors, giving designers ample options to seamlessly blend with the exterior walls and surrounding environment. Moreover, the material boasts exceptional properties such as resistance to sunlight, heat, humidity, cold, and excellent sound insulation, making it ideal for applications like balcony railings and glass sunrooms.
5. Frosted Glass
Frosted glass, also known as milky glass or opaque glass, is created by treating the surface of ordinary flat glass through mechanical sandblasting, manual grinding, or etching with hydrofluoric acid—methods that produce a uniformly textured finish. Due to its rough surface, frosted glass scatters light in all directions, allowing light to pass through while preventing clear visibility. This feature helps create soft, non-glaring illumination indoors. It’s commonly used for doors, windows, and partitions in spaces where privacy is essential, such as bathrooms, restrooms, and office areas. When installing, ensure the frosted side faces outward. Additionally, using frosted glass sheets ensures a tighter seal against the gas collection flask.
When it comes to high-rise balcony renovations, the reliability of the windows is paramount. For glass, opt for durable tempered glass—specifically, it’s recommended to use regular glass on the outer layer and tempered glass on the inner layer for buildings below five stories. For higher floors with double-layered balcony enclosures, tempered glass is strongly advised for both layers.
Latest News
Contact Information
Address: Area A, Datang Park, Sanshui Industrial Park, Sanshui District, Foshan City, Guangdong Province
Warren Doors & Windows, South of Fangshan Road and West of Dongtai Road, Dongcheng Subdistrict, Linqu County, Weifang City, Shandong Province
Business Inquiries: BD@warren.net.cn
Join Us: BD@warren.net.cn
International Trade Cooperation: BD@warren.net.cn
National Customer Service Hotline: +86 400-676-9888
Beijing Customer Service Hotline: +86 010-68319888
Douyin
Xiaohongshu
E-mail：
Tel：
400：
The Little Red Book：
Tiktok：
WeChat：
在线客服添加返回顶部
页面顺滑的滚动
右侧在线客服样式 1,2,3 4
图片alt标题设置： Beijing Warren Doors and Windows Co., Ltd.
循环体没有内容时： Materials are currently being organized—stay tuned!
CSS / JS 文件放置地