
2. Resistance to Corrosion Unlike steel or wood, aluminum has excellent resistance to corrosion. This property ensures that glazing beads remain intact and functional even in harsh weather conditions, such as heavy rain or humidity. The longevity of these beads translates to better performance and lower maintenance costs for homeowners and building managers.
aluminum glazing bead

Cast Iron Railing Panel
On the other hand, iron is a pure metal that is much softer and more ductile than steel. While iron is still a strong material, it is not as strong as steel due to its lack of carbon content. Iron is also more prone to rust and corrosion, which can weaken its structural integrity over time.
steel or iron stronger

2) Aluminum color
- Weight Capacity Determine the weight of your sliding door and select wheels that can support it adequately.
Furthermore, advancements in technology have expanded the possibilities for creating these ornamental pieces. Modern techniques, including CNC machining and 3D modeling, allow for precise and intricate designs that were once unimaginable. This blend of traditional and contemporary methods ensures that rod iron scrolls remain relevant and sought after in today's design landscape.