The correct answer is subjective because both materials offer their own pros and cons. For example, steel fences have a strength; no other material can emulate. Whereas, aluminium fences are so light that they can be installed virtually anywhere without a hassle. That said, Brooklynz recommends our galvanised steel fences. They are resistant to: *Damage *Wind *Impact. The heavy weight of steel fences gives you the peace of mind that your home is absolutely secure.