Which doors provide the most security?

Steel doors are the most secure. Additionally, steel doors are made to last, providing enhanced durability against the elements. Security rated doors can be certified by the Loss Prevention Certification Board (LPCB) up to LPS 1175 SR8 and are subjected to a number of high impact intruder methods, including power tools such as grinders and saws. Read our security and fire door ratings guide to find out more about ratings and testing.