Security Rated Steel Hinged Doors

Single or double security rated Steel Hinged Doors for enhanced protection.

We offer these doors with 4 levels of security:

Security Rating Max total attack duration (min) Intended Protection Level
SR1 10 Opportune attack with little or no preparation.
SR2 15 Determined attack with some preparation and a number of tools.
SR3 20 Deliberate forced entry of a well-protected property using a wide choice of tools.
SR4 30 Experienced attempts at forced entry of commercial promises with no regards of noise

The typical applications for this range at Level 1&2 include leisure facilities, schools and universities, housing association communal areas and general retail outlets.

Level 3 typical applications for this range includes retail outlets, cash rooms, warehouses and utility sub stations.

Level 4, These single and double hinged door sets are available in a wide range of bespoke sizes, with over 100 locking options and a choice of RAL/ BS colours. The range is suited for use in high-security installations, such as the Ministry of Defence, banks, schools, utility buildings, sub-stations and Home Office approved gun rooms.

Technical specifications are available from Southern Industrial Doors Ltd on request.

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