First Vacuum Glass vs Traditional Glass: A Comprehensive Comparison

First Vacuum Glass (VIG) represents a revolutionary step in energy-saving, noise-reducing, and performance-enhancing glass technology. Below is a comparison between First Vacuum Glass and traditional glass types (Single Glass, Insulated Glass, and Triple Glass) based on key performance parameters.

Key Performance Parameters

Key Features of First Vacuum Glass

1. Superior Energy Efficiency:

   • U-value of 0.45 W/m² K, far superior to traditional glass units, including single, double, and triple-glass options.
   • Constant U-value regardless of inclination, making it reliable in different building designs and locations.

2. Light Transmission:

   • First Vacuum Glass provides a 77% visible light transmittance, outperforming double and triple glass with 80% and 71% respectively.
   • Unlike other vacuum-insulated glass technologies, it allows better light transmission without compromising thermal efficiency.

3. Noise Reduction:

   • First Vacuum Glass excels in noise insulation, with an Rw of 36dB (-2;-3dB) compared to 29dB for single glass and 32dB for triple-glass, making it ideal for soundproofing in noisy urban environments.

4. Aesthetic and Structural Design:

   • The slim profile (8mm or 10.3mm) of First Vacuum Glass allows for a more elegant and sleek design. Its ultra-slim nature makes it ideal for retrofitting into existing frames, adding modern appeal while ensuring performance.

5. Condensation-Free:

   • No inner condensation, which often affects traditional double-glass and triple-glass units, ensuring clearer windows or freezers and more aesthetic appeal.

6. Superior Solar Gain:

   • With its high solar gain, First Vacuum Glass maximizes free solar energy usage, improving energy efficiency in the building by reducing the reliance on artificial lighting and heating.

7. Safety and Durability:

   • Tempered safety glass reduces the risk of injury if broken, with small, less harmful particles created upon impact.
   • The long service life (over 25 years) and 15-year guarantee ensure a sustainable investment with low long-term maintenance costs.

8. Environmental Benefits:

   • Made from lead-free materials and recyclable, First Vacuum Glass embraces the circular economy by contributing to environmental sustainability.

9. Environmental Adaptability:

   • Performs consistently across varying environmental conditions without thermal expansion or contraction, unlike traditional glass, making it reliable in extreme weather conditions.

Benefits of First Vacuum Glass Over Traditional Glass

1. Energy Savings:

   • First Vacuum Glass can save 34%–43% more energy compared to traditional double-glass units in commercial applications like refrigerators, doors, and windows.

2. Thermal Insulation:

   • Outperforms triple-glass and insulated glass in terms of thermal insulation, providing constant, long-lasting U-values for optimal energy efficiency.

3. Noise Control:

   • Its noise reduction capabilities (Rw 36dB) are ideal for environments like downtown areas or commercial properties, ensuring that internal spaces remain quiet and comfortable.

4. Aesthetics:

   • The sleek, slim profile and no-port design make First Vacuum Glass visually superior to conventional glass, providing modern aesthetics while optimizing performance.

5. Long-Lasting & Low Maintenance:

   • Designed for a longer lifespan, First Vacuum Glass eliminates the need for frequent maintenance or replacement, making it more cost-effective in the long run.

6. Retrofitting Ease:

   • Its slim profile and performance attributes make it easy to retrofit into existing windows and curtain walls, making it a great choice for renovations and new constructions alike.

First Vacuum Glass vs. Refrigerator Doors: Energy Efficiency Testing

• First Vacuum Glass Doors in refrigerators have shown 34%–43% more energy savings compared to traditional double-glass units.
• These doors also prevent condensation and improve insulation, contributing to lower electric consumption and longer compressor life.

Conclusion: The Ultimate Solution for Energy-Efficient Glass

First Vacuum Glass offers a comprehensive solution to modern glass needs. With its unmatched combination of thermal insulation, noise reduction, aesthetics, and environmental adaptability, First Vacuum Glass is a game-changer in energy-efficient glass technology, surpassing both double and triple-glass units.

For anyone looking to upgrade their windows, doors, or even commercial applications, First Vacuum Glass offers the best in class for energy-saving, noise reduction, and long-term durability.

For more information and inquiries about First Vacuum Glass products, visit First Glass Group.

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