phone (495) 921 41 99

construction OF A METAL DOOR

  • 1 Metal primary frame

    Covered with electrostatic paint, is fixed to the wall with dowels in 14 points

  • 2 Main frame

    Main frame is made of reinforced steel, covered with electrostatic paint

  • 3 Panel

    Made of entire leaf with stiffening ribs along the perimeter

  • 4 Inner panel

    Consists of two special steel frames for improving door stiffness

  • 5 Защитный короб

    Is settled on the steel panel for additional safety of lock system

  • 6 Lock

    ESTA doors are equipped with CISA lock system. We offer several types of lock systems

  • 7 Manganese steel plates

    They are used on all ESTA doors for better security

  • 8 Hinges

    With adjustment possibilities on a three dimensional plane to provide equal distribution of load

  • 9 Locking rods

    Fixed on the panel at the side of hinges, 5 steel locking rods enter corresponding holes in the door frame and resist the attempts of lifting the door panel

  • 10 Wedges

    Protect the door from being pulled out. GRIFF system includes hook-ended wedges that prevent the door from mechanical opening

  • 11 dowels-iron rods

    Provide secure fixing of the primary frame to the wall in 14 points

  • 12 Insulation

    Between the two steel panels there is insulation material penopolistirol that guarantees a high degree of insulation from heat and sound

  • 13 Decorative panel

    Produced from the excellent veneering material

  • 14 Controlled opening

    Special device of partial opening allows the door open only by 10sm

  • 15 Aluminum profile

    Provides secure fixing of decorative panels and protects them from mechanical damage along the perimeter

  • 16 Handles

    The door is equipped with an external knob and an internal handle produced specially for armored doors

  • 17 Fixed doorstep

    Installed on the lower part of the door it gives additional stiffness to the main frame and covers the void

© Esta — 2001-2015, phone: (495) 921 41 99,

All rights for the web-site, its components including design and materials represented on the web-site are owned of ESTA company. Any usage, copying of web-site and represented materials are copyright and associated rights law violation and entail liability in accordance with Russian and International law. ESTA trade mark is officially registered in Federal Intellectual Property, Patent and Trademark Service and belongs to ESTA company on the basis of the right of ownership.

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