In the space of architecture and interior design, clear glass stands as an iconic symbol of transparency, elegance, and sophistication. Clear glass's absolute transparency allows natural light to flood spaces, creating an aura of openness and connectivity with the surrounding environment.
Clear glass or transparent glass has long been revered for its ability to blend with any design aesthetic seamlessly. Its versatility knows no bounds, effortlessly complementing both traditional and contemporary settings alike.
Moreover, clear glass serves as a conduit for natural light, inviting the sun's rays, reducing the need for artificial lighting and fostering a sense of well-being and vitality.
Despite its aesthetic appeal, this transparent glass in its uncoated form may not provide solar insulation which is critical for facade glazing. In order to be able to effectively block or filter out UV rays and excessive heat, a special heat-reflective coating will have to be applied to clear glass.
Clear glass is recommended for use in well-shaded conditions or internal openings where solar heat gain is less of a concern. Technologically advanced glass such as solar control glass, or Low-E glass in single or double-glazed arrangements would allow you to enjoy transparent facades that protect the interiors from heat gain or loss.
Clear glass is susceptible to impact. Fortification through toughening or heat strengthening would be essential to prepare clear glass for safe applications in facades or any area prone to impact. Toughened Glass and toughened laminated glass are great choices, especially in high-traffic areas or environments with heightened risk of collisions.
Fortunately, the evolution of glass technology has paved the way for us to enjoy all the benefits of clear glass while addressing any safety, weather resistance and heat insulation requirements. Such innovations include clear toughened glass, clear laminated glass and solar control glass.
A powerhouse solution that combines the clarity of clear glass with unparalleled strength, and breakage resistance, clear toughened glass represents a paradigm shift in glass engineering, leveraging advanced manufacturing techniques to fortify traditional clear glass with multiple levels of protection.
Toughened glass is produced through a tempering process involving heating of the glass to very high temperatures (approx. 650 degrees Celsius) followed by rapid cooling making it significantly more resilient than untreated clear glass.
By sandwiching a durable PVB interlayer between two sheets of toughened glass, this composite material boasts superior impact resistance and shatterproof properties making it an ideal choice for applications where safety and longevity are non-negotiable such as large facades and railings. In the unlikely event of breakage, this interlayer holds the pieces of glass together, thereby preventing any accidental injuries.
This is a special type of reflective glass that provides enhanced heat resistance as well as a great external appearance. Solar control glass is treated with a process referred to as ‘ On-line pyrolytic coating’ which permits optimal daylight to pass through while controlling heat gain and glare. It offers superior UV protection and helps maintain a lower indoor temperature compared to normal clear glass, making it a better choice for facade glazing.
While clear glass continues to captivate with its timeless allure and versatility, it's essential to explore solutions that offer enhanced durability and performance. By embracing innovations like clear toughened glass, clear laminated glass and solar control glass, designers and architects can unlock new possibilities in architectural expression while ensuring the safety and longevity of their creations.
What is clear glass?
Clear Glass is glass manufactured in the float line without any tint, allowing it to be transparent in nature. This transparent and clear finish ensures clarity of vision with the true colours of the objects.
What are the benefits of clear glass?
Clear or transparent glass ensures clarity of vision with the true colours of the objects. It is a great choice to segregate spaces while still maintaining a visual connection.
Is clear glass safe?
Clear glass must be tempered or toughened to render it durable for various applications.
What is the strongest type of clear glass?
Toughened or tempered glass is significantly stronger and less prone to breakage. A special thermal treatment ensures this long-lasting stability. For further reinforcement, it is recommended to opt for laminated toughened glass where two layers of glass are held together with a PVB interlayer, preventing the glass from shattering in the event of breakage.
Rasya is an architect and sustainability consultant based in Delhi. With over 10 years of experience in core architecture, and exposure to working in diverse contexts including India, Belgium and Ethiopia, she brings a multi-disciplinary approach to her work. Read More
