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High Security Access Doors

High Security Access Doors

High Security Access Doors


The Karp Model DSB-123SD High Security Access Door features a heavy-duty 10 gage steel door. The heavier gage steel provides an extra layer of protection against tampering. Ideal for prisons, correctional facilities, or other institutions where access is required for repair or maintenance purposes but are considered high risk. The Standard Door Features a Detention Lock and Key with Masonry Straps.

  • Frame: 2" x 2" x 3/16"
  • Angle welded with joints ground smooth
  • Door: 10 ga. steel
  • Heavy duty and welded to door and frame
  • Heavy duty detention type lock;additional locking devices: flush spanner head cam latches
  • Prime coat of rust inhibitive electrostatic powder, painted white
  • Masonry anchor straps & 1/4" mounting holes included on all frames

Choose a Standard Door

(Detention Lock and Key with Masonry Straps)
View as Grid List

24 Items

per page
Set Descending Direction
  1. Karp Associates Model DSB-123SD 36" x 36" Spanner Head-With Anchor Straps

    Sku #: 2F-SD3636-AS-SP

    Karp DSB-123SD 36 in. x 36 in. High Security Access Door-Spanner Head - With Anchor Straps
    Special Price $490.70 Regular Price $932.00
  2. Karp Associates Model DSB-123SD 36" x 24" Spanner Head-With Anchor Straps

    Sku #: 2F-SD3624-AS-SP

    Karp DSB-123SD 36 in. x 24 in. High Security Access Door-Spanner Head - With Anchor Straps
    Special Price $460.16 Regular Price $874.00
  3. Karp Associates Model DSB-123SD 24" x 24" Spanner Head-With Anchor Straps

    Sku #: 2F-SD2424-AS-SP

    Karp DSB-123SD 24 in. x 24 in. High Security Access Door-Spanner Head - With Anchor Straps
    Special Price $389.61 Regular Price $740.00
  4. Karp Associates Model DSB-123SD 18" x 18" Spanner Head-With Anchor Straps

    Sku #: 2F-SD1818-AS-SP

    Karp DSB-123SD 18 in. x 18 in. High Security Access Door-Spanner Head - With Anchor Straps
    Special Price $323.27 Regular Price $614.00
  5. Karp Associates Model DSB-123SD 16" x 16" Spanner Head-With Anchor Straps

    Sku #: 2F-SD1616-AS-SP

    Karp DSB-123SD 16 in. x 16 in. High Security Access Door-Spanner Head - With Anchor Straps
    Special Price $295.89 Regular Price $562.00
  6. Karp Associates Model DSB-123SD 12" x 12" Spanner Head-With Anchor Straps

    Sku #: 2F-SD1212-AS-SP

    Karp DSB-123SD 12 in. x 12 in. High Security Access Door-Spanner Head - With Anchor Straps
    Special Price $277.47 Regular Price $527.00
  7. Karp Associates Model DSB-123SD 36" x 36" Spanner Head

    Sku #: 2F-SD3636-NAS-SP

    Karp DSB-123SD 36 in. x 36 in. High Security Access Door-Spanner Head
    Special Price $485.43 Regular Price $922.00
  8. Karp Associates Model DSB-123SD 36" x 36" Detention Lock And Key

    Sku #: 2F-SD3636-NAS-DL

    Karp DSB-123SD 36 in. x 36 in. High Security Access Door-Detention Lock And Key
    Special Price $585.47 Regular Price $1,112.00
  9. Karp Associates Model DSB-123SD 36" x 24" Spanner Head

    Sku #: 2F-SD3624-NAS-SP

    Karp DSB-123SD 36 in. x 24 in. High Security Access Door-Spanner Head
    Special Price $454.90 Regular Price $864.00
  10. Karp Associates Model DSB-123SD 36" x 24" Detention Lock And Key

    Sku #: 2F-SD3624-NAS-DL

    Karp DSB-123SD 36 in. x 24 in. High Security Access Door-Detention Lock And Key
    Special Price $554.93 Regular Price $1,054.00
  11. Karp Associates Model DSB-123SD 24" x 24" Spanner Head

    Sku #: 2F-SD2424-NAS-SP

    Karp DSB-123SD 24 in. x 24 in. High Security Access Door-Spanner Head
    Special Price $384.35 Regular Price $730.00
  12. Karp Associates Model DSB-123SD 24" x 24" Detention Lock And Key

    Sku #: 2F-SD2424-NAS-DL

    Karp DSB-123SD 24 in. x 24 in. High Security Access Door-Detention Lock And Key
    Special Price $484.38 Regular Price $920.00
  13. Karp Associates Model DSB-123SD 18" x 18" Spanner Head

    Sku #: 2F-SD1818-NAS-SP

    Karp DSB-123SD 18 in. x 18 in. High Security Access Door-Spanner Head
    Special Price $318.01 Regular Price $604.00
  14. Karp Associates Model DSB-123SD 18" x 18" Detention Lock And Key

    Sku #: 2F-SD1818-NAS-DL

    Karp DSB-123SD 18 in. x 18 in. High Security Access Door-Detention Lock And Key
    Special Price $418.04 Regular Price $794.00
  15. Karp Associates Model DSB-123SD 16" x 16" Spanner Head

    Sku #: 2F-SD1616-NAS-SP

    Karp DSB-123SD 16 in. x 16 in. High Security Access Door-Spanner Head
    Special Price $290.63 Regular Price $552.00
  16. Karp Associates Model DSB-123SD 16" x 16" Detention Lock And Key

    Sku #: 2F-SD1616-NAS-DL

    Karp DSB-123SD 16 in. x 16 in. High Security Access Door-Detention Lock And Key
    Special Price $390.66 Regular Price $742.00
  17. Karp Associates Model DSB-123SD 12" x 12" Spanner Head

    Sku #: 2F-SD1212-NAS-SP

    Karp DSB-123SD 12 in. x 12 in. High Security Access Door-Spanner Head
    Special Price $272.20 Regular Price $517.00
  18. Karp Associates Model DSB-123SD 12" x 12" Detention Lock And Key

    Sku #: 2F-SD1212-NAS-DL

    Karp DSB-123SD 12 in. x 12 in. High Security Access Door-Detention Lock And Key
    Special Price $372.24 Regular Price $707.00