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La porte de votre sécurité
De deur van uw veiligheid
The door of your security
La puerta de vuestra seguridad

Series C-30

1/2 hour fire resistance.

The experience we have acquired from manufacturing and installing our doors has enabled us to create new generations of fire resistant doors – C Series.  This innovation enables us to meet most requirements for 30-minute to 1-hour fire resistant doors.

The G-Block fire-guard doors can be single or double, and are constructed according to your request, as they are made to measure.  We can also include glazed sections, vents, peepholes, and various fixed or mobile sealing joints. 

Several possibilities of locks and assembling, always dry. 

The door is robust by design, and the materials used are relatively light for this type of door.

The most common locks for this Series are the EZ-9040 (class 3) with Al Inox hardware (fig 4) and E-10 (class 4) with nickel finishing (fig. 2) (external door pulling and inner latch).

Door Leaf


Standard leaf

Door with one or two steel leaves, with covering on three sides, ±60 mm in thickness, consisting of a solid, double-wall panel, made of two zinc plated steel sheets with a thickness of 15/10 per leaf.  The internal insulation consists of high density rock wool.



All our doors at the exit of our workshops are pre-painted RAL 9010.

On demand we can paint in stuctured liquid "M" RAL to define

  • Primer painting in RAL 9010
  • RAL subject to the availability of our suppliers
  • If this door is exposed to the sun, we strongly advise against using a dark color



4 mm wood veneer and coverings 

4 mm wood veneer is obtained by cutting high quality wood in very thin layers, which are then glued and pressed on a particle board with a special glue.
Natural wood: sappelli, oak, beech, walnut, ockume, wenge, ... (according to the availability of our supplier).
  • Two sides: a quality sheet on the face, lower quality sheet on the back
  • Medium density support
  • Natural beauty and nature of wood
  • Gross or varnished


Wood imitation vinyl finish

All our doors at the exit of our workshops are pre-painted RAL 9010.

On request we can cover them with vinyl wood look or fantasy, to be defined.

For more informations on the possibilities :




U shaped

U-shaped with wall head covering.

A frame that sandwiches the wall head will be used for most interior doors. The frame is made of zinc plated steel sheets with a thickness of 20/10. It is screwed to the bay with at least three screws per stile.
A 40 x 20 x 1.5 mm tubular strip is riveted onto the frame, and conceals the light that enters between the leaf and the frame on the non-hinged side.




G-Block model E-10

Block and multipoint (on four sides) lock for European cylinder.

  • European cylinder lock (10 teeth gear) and latch
  • Central dead bolt made of a block of 40 x 60 x 13 mm
    • The stroke of this element is 40 mm, 1 turn
  • Deflection mechanism for the top, back and bottom
  • Backset: 60 mm; case size: 85 mm; follower: 8 mm
  • Rounded front stainless steel plate 40/10, 25 x 260 mm
  • Strike plate non included
    • G-Block escutcheon assembly
  • Other possibilities from this central housing:
    • Mod. E-11 : an additional deflection mechanism at +/-700 mm to the top from the central housing, dead bolt of 25 x 60 x 13 mm, stroke 25 mm. And no bottom anchoring.
    • Mod. E-12 : two additional deflection mechanisms at +/-700 mm, one towards the top and one towards the bottom from the central housing, dead bolt of 25 x 60 x 13 mm, stroke 25 mm.
    • Mod. E-12.4 : two additional hook deflection mechanisms at +/-700 mm, one towards the top and one towards the bottom from the central housing, and two at +/- 350 mm



Eskurra model 9040

Multi point lock (10 at the front side) for European cylinder.

  • European cylinder lock (PZ - bit of 15) with reversible latch
  • Central dead bolt made of 4 round steel bolts of Ø 16 mm, and two series of three cylindrical bolts of Ø 16 mm, at ± 645 mm towards the top and the bottom from the central housing
    • Total: 10 round steel bolts
    • The stroke of this central element is 40 mm, 4 turns
  • Backset: 70 mm; case size: 85 mm; follower: 8 mm
  • U front stainless steel plate 25/10, 6+24+6 x 1910 mm
  • Strike plate non included
    • Eskurra escutcheon assembly


Rotating element


Rotating parts

Steel hinges

The leaves are suspended from the frame by means of at least two welded steel hinges with an exterior diameter of 20 mm, they are mounted on ball bearings for great inertia and can open up to 180°. They are moreover designed so that the axle cannot be driven out.




Lince model C5 W

High security Europrofile cylinder with resticted key duplication

  • Certified by the EN 1303:2006 standard in maximum grade.
  • Restricted key copying.
  • Anti-drilling devices: 1 pin in the body and 2 in the rotor, in case-hardened steel.
  • All tumblers, driver pins and springs are made of stainless steel.
  • More than 3 million combinations.
  • 5 thick nickel silver keys 3.5 mm.
  • Finishes: brushed brass and matt nickel.
  • Wide variety of sizes from 32 mm.
  • Property and security card.
  • Basic with 15 mm bit.


  • Available with button on the inside.
  • Available with disengageable function
  • 10 or 13 teeth gear, or bit of 13 mm.

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Cylinder protector


Cylinder protector G-Block Mod. Al

Stainless steel protection mounted on armored plate.

  • Protective rosette for European profile mounted on an armoured plate.
  • Central body in stainless steel.
  • The body of the rosette has one opening, fitted with an anti-drilling rotating disc for inserting the key in the cylinder.
  • On the outside, the plate has a bolt and inside a latch.
  • Cannot be dismantled from the outside; fixed solidly through the door.
  • Stainless steel finish.
  • Cylinder protector available for most of DIN locks.