Doors » Outern Steel Door



“Quality first”

  • Solid design and manufacture
  • Fully galvanized door, including the “hidden” parts
  • Made of “Sendzimir” process hot-galvanized sheet metal
  • Corrosion protection also provided along cut edges of the metal sheets
  • Painted with epoxy-polyester thermoset powders in a 180 degrees (Celsius) oven
  • Substantial paint layer (70 microns plus)
  • Optimal corrosion resistance demonstrated by 500 hour salt-fog test
  • Unaffected by severe climate changes, demonstrated by 2000 hours with +60° to -10° cycles at 75% humidity
  • Finishing with high-quality aesthetics
  • Orange skin anti-scratch structured paint
  • Customizable with wide selection of RAL colors

“Practicality of use”

  • Door reversibility*
  • Indication of door opening direction not necessary
  • Reduction of stock for retailers
  • Simplifies choices for end customers
  • Easy installation


  • Suitable for multiple uses because of its sturdiness
  • May be ordered with CE marking for external use
  • Vast assortment of accessories
  • Customized measurements also available

“Manufacturing technology”

  • Manufacturing in modern and functional facilities which employ the latest technologies to maintain high quality levels and product uniformity
  • The entire production process – from raw materials to painted and packaged products – takes place inside Ninz’s own facilities, ensuring a 360 degree door control


Door leaf:

  • Made of “Sendzimir” processed hot-galvanized sheet metal, press folded and electro welded
  • Perimetral rebate on 4 sides
  • Heat-insulated with mineral wool
  • Internal stiffeners for overhead door closer and panic bar
  • Thickness of 50 mm


  • Made of “Sendzimir” processed hot-galvanized sheet metal
  • Grooves for rebate sealing
  • Suitable for anchors for mortar fixing or expansion screws
  • Detachable rebate for application on finished flooring
  • Removable threshold for thresholdless installation
  • Strike plates in PA6 black nylon for lock bolt
  • Assembled doorframes for one-leaved doors
  • Assembly required for two-leaved doorframes


  • Nr. 2 three-wing hinges for each leaf
  • of which one 1 ball-bearing hinge with screws for vertical adjustment of the leaf, CE marked as per EN 1935, classified for up to 160 kg load, 200.000 cycles durability, suitable for fire door use
  • and one hinge with self-closing spring

Safety bolts:

  • Nr. 3 safety bolts applied on hinge side doorframe edge

Locking mechanism:

  • Reversible locking mechanism with bolt and central latch
  • Insert with patent key, Euro profile cylinder ready


  • PA6 black nylon handle
  • Fastener screws to pass
  • Insert for patent-type key

NOTE Cylinder and rebate sealing provided on request only. The handle requires assembly.



Safety lock:

  • Central latch for blocking and unblocking the passive leaf
  • Lever control for unlocking vertical rods

Upper coupling system for the secondary leaf:

  • Vertical rod with steel point which inserts into the upper strike box
  • Upper strike box in black PA6 nylon with steel roller

Lower coupling system for the secondary leaf:

  • Vertical rod with steel point which inserts into lower strike box
  • Floor catch (floor-mounted bushing) in black nylon, for doors without threshold
  • Floor catch in black nylon with a steel roller, for doors with threshold

Identification plate:

  • Metal tag with door identification data


A wide variety of accessories and surface fi nishes are available on request for maximum value enhancement of Univer doors to your own specific needs.

The proper accessories can help resolve:

Safety-related needs:

  • Doors for panic exits (see panic bars)
  • Doors for emergency exits (see emergency exit handles)
  • Open doors which must be closed in case of fire (see leaf holding systems)

Installation and utilization needs:

  • Frame extensions
  • Drip steel-profile
  • Special fastener screws
  • Kick and protection plates
  • Windows

Access-related control issues:

  • Electrically-activated lock mechanisms
  • Electric handle mechanisms
  • Magnetic blocking mechanisms

Performance enhancing:

  • Sealing
  • Cylinders
  • Door closers
  • Special closing regulators
  • Special handles

Standard fire doors color is - RAL9002, but it is possible to chose color from these RAL list without extra fee.

Fire doors warranty 2 years.


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