Aluminium Fences provide strong protection, being the strongest type of fence available in Zombie Lane. they are the most expensive fences. The plank fence is normally used as primary protection against zombies because they are the strongest type of fence available.
While most of them are heavily damaged, they can be used to protect the player, crops and buildings (while zombies do not attack buildings in the game, they will destroy crops and hurt players (shortly).
The fence will have a 'health' of 5, with 1 being the minimum before being destroyed. Fences can be completely restored for 100 cash in the market.