Our SR4-rated steel security doors are engineered to deliver protection against any attacks using high-powered tools such as disc grinders, felling axes and sledgehammers. Independently tested and certified to LPS 1175 Security Rating 4, these doors are ideal for securing high-risk environments where a lower-rated door may not be sufficient.

Each door set is made to order and available in both single and double door configurations, with a wide choice of RAL and BS colours, hardware and vision panel options. You can also choose from over 100 locking combinations to suit your operational and security needs.