Toughened Glass Facades

1. Composition & Structure

  • Material: Toughened glass (also called tempered glass) is a heat-treated safety glass that is four to five times stronger than regular glass.

  • Manufacturing Process:

    • Glass is heated to around 620°C (1148°F) and then rapidly cooled.

    • This process enhances strength and thermal resistance.

  • Types of Toughened Glass Used in Facades:

    • Clear Toughened Glass – Transparent and commonly used.

    • Tinted Glass – Available in different shades for solar control.

    • Reflective Glass – Coated to reflect heat and reduce glare.

    • Laminated Toughened Glass – Extra safety with PVB interlayers.

    • Double-Glazed Units (DGUs) – Two layers of toughened glass with an insulating air gap for better energy efficiency.

2. Key Features

  • High Strength: Resistant to impact, wind loads, and mechanical stress.

  • Safety & Shatter Resistance: Breaks into small, blunt-edged pieces, reducing injury risks.

  • Thermal Resistance: Can withstand high-temperature variations (up to 250°C).

  • UV & Heat Control: Options like tinted or reflective glass help in solar control.

  • Aesthetic Appeal: Provides a sleek, modern look with transparency and light transmission.

  • Weather & Corrosion Resistance: Suitable for all climates.