Because of the particularity of its surface treatment, aluminum alloy door and window profiles have strict requirements on product packaging and transportation.
Aluminium Window Profile


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
