Mesker

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Mesker’s steel doors and frames are considered the pinnacle of craftsmanship and quality in the commercial, industrial and institutional construction markets around the world. Utilizing high quality materials and superior manufacturing techniques, Mesker is the choice for architects, designers and contractors who value the safety, security, and aesthetics in their projects. At Mesker, they are proud to offer a wide variety of American-made hollow metal door and hollow metal frame products to provide solutions for some of the most challenging openings in the world, including fire rated, hurricane resistant, tornado resistant, bullet resistant openings, and more.

Hollow Metal Steel Doors

  • Non-Handed Doors
  • Beveled Doors
  • NVS Doors
  • Embossed Doors
  • Temperature Rise Doors
  • Dutch Doors
  • Prefinished Doors
  • Steel Stiffened Doors
  • Bullet Resistant Doors
  • Hurricane Doors
  • Tornado Doors
  • Safe Room Doors
  • Thermal Performance Doors

Bullet Resistant

BR Series – Bullet Resistant Door Specifications:
  • BR Series door is a UL labeled bullet assembly when paired with a BR Series frame
  • Designed at close range to deflect up to Level 3 SPSA ammunition as approved by Underwriters Laboratory
  • Mechanically interlocking pan and lid design
  • 7 gauge hinge reinforcements with an extra-long, high frequency top hinge reinforcement standard
  • Closer reinforcement standard
  • Inverted top channel standard (available flush top)
  • Built to meet and exceed ADA, ANSI, ASTM, and SDI Standards (UL 752)
BR Series – Bullet Resistant Frame
  • 12 gauge standard
    • Available in 12 gauge only to meet up to level 3 bullet resistant requirements
    • Rated as an assembly unit (door plus frame) up to level 3 bullet resistant
  • Double rabbeted profile standard
    • Available in cased opened, single rabbet, equal rabbet, communicating, double egress, and other custom profiles
  • Designed at close range to deflect up to level 3 SPSA ammunition as approved by underwriters laboratory (labeled as assembly paired with br series door)
  • 3/16″ 7 gauge projection welded- one piece hinge reinforcements
  • 14-gauge projection-welded- one piece strike reinforcements
  • Factory installed plaster guards on hinge and strike reinforcements
  • Tacked in 16 gauge floor anchors
  • Precision brake forming for crisp profile bends
  • Mitered corners with strong 4 tab interlocking system
  • Furnished with rubber mutes- 3 per strike jamb
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NVS Seamless Door

  • Continuously welded seamless edge
  • No resin or body filler in seamless edge (true metal to metal bond)
  • Door built to withstand a minimum of 900# of force before deflecting 1 ¼” allowable by SDI twist test
  • Lifetime structural weld warranty
  • Mesker Door patent pending product
  • Mechanically interlocking pan and lid design
  • 7 gauge hinge reinforcements with an extra-long, high frequency top hinge
  • Reinforcement standard
  • Closer reinforcement standard
  • Inverted top channel standard
  • Available flush top
  • Up to 3 hour fire rating available
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Safe Room Doors

  • Heavy duty door construction
  • Available with multiple deadlocks for a strong and secure opening
  • Built to withstand high winds and debris
  • Ideal for high security rooms (residential or commercial)
  • Mechanically interlocking pan and lid design
  • 7 gauge hinge reinforcements with an extra long, high frequency top hinge reinforcement standard
  • Closer reinforcement standard
  • Inverted top channel standard
  • Available in flush top
  • Up to 3 hour fire rating available
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Hurricane Assemblies

Hurricane Doors
  • Hurricane/Florida building code (FBC)/Miami Dade door specifications:
    • I.C.C. 500 standards as well as Florida building code and Dade county n.o.a
    • Wind-borne debris region tested and certified (impact over 120 mph winds)
    • Approved for high velocity hurricane zones (hvhz)
    • Available for impact and non-impact zones – single and double openings
    • Certified ratings for flush and glazed openings
  • Mechanically interlocking pan and lid design
  • 7 gauge hinge reinforcements with an extra-long, high frequency top hinge
  • Reinforcement standard
  • Closer reinforcement standard
  • Inverted top channel standard
  • Available flush top
  • Up to 3 hour fire rating available
Hurricane Frames
  • Hurricane/Florida building code (FBC)/Miami Dade detail
    • Available hurricane rated as assembly including door
    • I.C.C. 500 standards as well as Florida building code and Dade county n.o.a
    • Wind-borne debris region tested and certified (impact over 120 mph winds)
    • Approved for high velocity hurricane zones (hvhz)
    • Available for impact and non-impact zones – single and double openings
  • 3/16″ 7 gauge projection welded- one piece hinge reinforcements
  • 14-gauge projection-welded- one piece strike reinforcements
  • Factory installed plaster guards on hinge and strike reinforcements
  • Tacked in 16 gauge floor anchors
  • Precision brake forming for crisp profile bends
  • Mitered corners with strong 4 tab interlocking system
  • Furnished with rubber mutes- 3 per strike jamb
  • Embossed UL label on hinge jamb for up to 3 hour fire rating
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Tornado Assemblies

Tornado Doors
  • Tornado door is labeled only when paired as assembly with tornado frame
  • 14 gauge inner skin on the impact face
  • 14 gauge edge channel reinforcements welded to face sheets at 2 in. on center
  • Door tested with Markar Architectural products cont. hinge and Securitech three point locking system (available less hardware)
  • Door to resist 15-lb. 2×4 propelled at 100 mph. and to withstand pressures of 1.75 psi for 5 seconds
  • Missile speed and pressure correlates to a 250 mph tornado
  • Mechanically interlocking pan and lid design
  • 7 gauge hinge reinforcements with an extra-long, high frequency top hinge
  • Reinforcement standard
  • Closer reinforcement standard
  • Inverted top channel standard
  • Available flush top
Tornado Frames
  • Rated as assembly with door
  • Tested in block wall secured with masonry wire or t ­anchors
  • Reinforced for Markar architectural products cont. hinge and Securitech three point locking system (available less hardware)
  • Door and frame to resist 15-lb. 2×4 propelled at 100 mph. and to withstand pressures of 1.75 psi for 5 seconds
  • Missile speed and pressure correlates to a 250 mph. tornado
  • Double rabbeted profile standard
    • Tested and certified with double rabbeted profile
  • 3/16″ 7 gauge projection welded- one piece hinge reinforcements
  • 14-gauge projection-welded- one piece strike reinforcements
  • Factory installed plaster guards on hinge and strike reinforcements
  • Tacked in 16 gauge floor anchors
  • Precision brake forming for crisp profile bends
  • Mitered corners with strong 4 tab interlocking system
  • Furnished with rubber mutes- 3 per strike jamb
  • Embossed UL label on hinge jamb for up to 3 hour fire rating
Learn More
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