top of page
Garage Doors_edited.jpg
Protective Doors, Gates & Hatches

Blast, Ballistic, Forced Entry, EMP and Fire Resistant Doors and Structural Openings Protection Solutions for Shelters, Bunkers, Security Buildings and Industrial Facilities

Atmas offers a wide selection of certified and cost-effective doors, gates and hatches for different applications like civil defense shelters, bunkers, industrial applications and storage facilities of dangerous / hazardous materials, security structures and more.

Our Range of Protective Doors, Gates and hatches

DU-IV/DU-IV R/DU-III/DU-I
Blast and Gastight Doors for Shelters and Protected Spaces
Technical norms: TU U 25.1-38587375-001:2016 (Ukraine)

Metal blast protective and gas tight doors for new construction or retrofit in civil defense shelters and protective structures which designed for installation on external and internal structural openings (entrances) of the structures, in order to protect against blast wave pressure and penetration of toxic gases into the premises of the structure.

 

Main Types

  • DU-IV - Gas tight doors

  • DU-IV R - Blast (1 bar blast rating) and gas tight doors

  • DU-III - Blast (4.4 bar blast rating) and gas tight doors

  • DU-I - Blast (9 bar blast rating) and gas tight doors

  • Custom made doors with splinter protection

​

* Standard and custom sizes and single/double leaf options are available.

SO-1
Blast/Splinter Protected and Gas Tight Doors for Shelters 
Technical norms: Finnish S1 class

Metal blast protective and gas tight doors for S1, S2 and large rock civil defense shelters.

 

Main Types

  • SO-1 - Blast (2 bar blast rating) and gas tight doors

  • SO-1 reinforced - Blast (3 bar blast rating) and gas tight doors + splinter protection

  • Blast gates various types and sizes

​

* SO-1 Standard sizes clear opening 900x2000 mm.

MMR
Blast/Splinter Protected and Gastight Doors for Shelters and Safe Rooms
Standard: Israeli Standard SI 4422

​

Metal blast protective and gas tight doors for new construction or retrofit in civil defense shelters and protective structures which designed for installation on external and internal structural openings (entrances) of the structures, in order to protect against blast wave pressure and penetration of toxic gases into the premises of the structure.

 

Main Types

  • Mamad - Blast and gas tight door for safe room and residential shelters

  • Mosdit - Blast and gas tight door for shelter

  • Mosdit Resisim - Blast and gas tight door with splinter protection for shelter

* SO-1 Standard sizes clear opening 700-900x2000 mm.