Anti-Vandal sign systems offer varying levels of protection.

There is a limit to how far you can go with making something vandal proof. If someone really wants to kill your sign they will. However it is possible to design a sign with keeping it vandal resistant.

Solutions for this can include anti graffiti laminates, tamper proof screws / security screws. Creating a sign on the rear of clear acrylic to prevent access to the actual graphics. All of these add an added level of protection.