Engineered for safety and durability, the tempered glass iron door combines the strength of iron with the impact resistance of tempered glass. The iron frame, constructed from galvanized steel or wrought iron, provides structural support, while the glass panels undergo thermal tempering to increase strength fivefold compared to annealed glass. This process involves heating the glass to 620°C and rapid cooling, creating compressive surface stresses that cause the glass to shatter into small, safe fragments upon impact. Customization includes glass thickness (6-19mm), tinting, low-E coatings for energy efficiency, or decorative etching. The iron frame may feature ornate scrollwork, minimalist lines, or industrial finishes, with surface treatments like powder coating or electroplating for corrosion resistance. These doors are ideal for high-traffic areas, commercial buildings, or homes with children, balancing safety, functionality, and aesthetic appeal.