Mechanical strength and corrosion resistance of this aluminum grade is incredible. You can easily form this grade using conventional methods, but cold-working is seemingly the ideal technique in some tempering conditions.
Aesthetic Flexibility
aluminium window frame extrusions

Aluminum profiles can be customized with various finishes and colors to match any building and architectural style. The slimmer aluminum profiles with thinner thickness can also expand the glazing area, providing an unobstructed view and more abundant natural light.
The long and short of all this is that homeowners have two options when they’re choosing fencing that looks like wrought iron: a steel fence with decorative wrought and cast iron elements, or an all-steel fence. Here’s the rundown of these options: