Fire-Resistant Glass for Vision Panels in Fire Doors

A fire-resistant glass vision panel is a small glazed section within a fire-rated door, designed to allow visibility while maintaining fire integrity and insulation. These panels are essential in commercial buildings, hospitals, offices, and schools, where safety and monitoring are crucial.

1. Fire Rating Requirements for Vision Panels

Fire-rated vision panels must match the fire resistance of the door, typically:

2. Types of Fire-Resistant Glass for Vision Panels

E-Rated Glass (Integrity Only)

• Prevents the passage of flames and smoke.

• Does not stop heat transfer.

• Suitable for compartmentalization but not insulation.

EW-Rated Glass (Integrity + Radiation Control)

• Reduces heat radiation to limit fire spread.

• Commonly used in fire doors and internal partitions.

EI-Rated Glass (Integrity + Full Insulation)

• Prevents both flames and heat transfer.

• Used in high-risk fire zones like escape routes.

  
  

3. Glass Options for Fire Door Vision Panels

4. Key Benefits of Fire-Resistant Glass Vision Panels

✅ Enhances safety – Allows monitoring of fire situations.
✅ Maintains visibility – Helps in evacuation and supervision.
✅ Improves aesthetics – Provides an open, modern look.
✅ Complies with fire safety regulations – Essential for certified fire doors.