Model

REINFORCED DOOR 91

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TECHNICAL CHARACTERISTICS

MULTIFUNCTIONAL SECURITY ENTRANCE DOORS

The 91 series doors are Metalnova’s top sellers. This success is due to the fact that they meet the highest security and performance standards and they have an extremely customizable design. Can be produced with single opening door up to three meters high.

CUSTOMISED DIMENSIONS

from 45×190 to 110×250 cm

STANDARD DIMENSIONS

80/85/90×200/210 (door) – 30/35/40×200/210 (semi-fixed)

CHARACTERISTICS

Internal Environments

Security

Burglar-proof: up to Class 4 Burglar-proof class includes all the European rules and regulations established to identify the safety level of armoured doors. They describe all the tests, timing, methods and instruments the door shall resist to.
13 locking points Points where pistons block the door to the frame.
Mortise cylinder protector with anti-lock-picking system Anti-drill steel defender mounted from the external side of the door to protect the lock and the cylinder.
Self-locking system in case of cylinder forced extraction Locks that, when closed with all the key turns, in case the defender is torn or the cylinder broken, trigger a piston self-blocking system.
5 anti-lift bolts Placed on the hinge side of each mobile door, they are cone-shaped and installed to resist to cuts. When the door is closed, they are inserted in the relevant housing in the frame.

Technical

Gear Locks This is a lock with a lower noise compared to lever locks, it is very soft to the manual use and it helps the safety cylinder last longer thanks to a significant reduction in friction.
Traditional-type hinges with opening to 180° This hinge is visible from the internal side, it can be adjusted along the two axes and it features a hinge cover matching with the colour of handles.
Wooden internal panel holder corner piece Finishing element of the internal panel of the armoured door made from wood of the same type and finish as the ones used for the panel.
Self-levelling sound-proofing draught The automatic mobile sill drops onto the floor every time the door is shut and, besides reducing draughts significantly, it screens annoying light flashes. The type of mobile sill used varies according to the comfort required and the position of the door, the PVC version improves the thermal transmittance of the product, yet keeping sound quality unvaried.
Double sealing gasket Sealing gasket made from coextruded material with a stiff support that is mounted along the door stop perimeter onto the frame. Always available in the external door stop, it is also available in the internal door stop of the most performing armoured doors.

Performance

Thermal transmittance: up to 1,25 W/m² K Value connected to the protection from heat and cold, obtained by inserting solid insulating material into the doors of the armoured door.
Noise reduction: up to 40 db It is a high level of noise reduction that grants high comfort to homes.

External Environments

Security

Burglar-proof: up to Class 4 The Burglar-proof class is the set of European standards designed to identify the security level of reinforced doors. It describes the set of tests, times, methods and tools that the door must resist.
13 locking points Points where pistons block the door to the frame.
Mortise cylinder protector with anti-lock-picking system Anti-drill steel defender mounted on the outside of the door to protect the lock and the cylinder.
Self-locking system in case of cylinder forced extraction Locks that, when closed with all the key turns, in case the defender is torn or the cylinder broken, trigger a piston self-blocking system.
5 anti-lock-picking nibs Placed on the hinge side of each mobile door, they are cone-shaped and installed to resist to cuts. When the door is closed, they are inserted in the relevant housing in the frame.

Technical

Gear Locks Gear Lock guarantees lower noisiness than lever one. It is more manually soft and extend the life of security cylinder thanks to friction reduction.
Traditional-type hinges with opening to 180° This hinge is visible from the internal side, it can be adjusted along the two axes and it features a hinge cover matching with the colour of handles.
Wooden internal panel holder corner piece Finishing element of internal panel of reinforced door made of the same wood and finish of panel.
Self-levelling sound-proofing draught The automatic mobile sill drops onto the floor every time the door is shut and, besides reducing draughts significantly, it screens annoying light flashes. The type of mobile sill used varies according to the comfort required and the position of the door, the PVC version improves the thermal transmittance of the product, yet keeping sound quality unvaried.
Double seal on door Sealing gasket made from coextruded material with a stiff support that is mounted along the door stop perimeter onto the frame. Always available in the external door stop, it is also available in the internal door stop of the most performing reinforced doors.

Performance

Thermal transmittance: up to 1,25 W/m² K Value concerning the protection from heat and cold, obtained by inserting solid insulating material into the doors of the reinforced door.
Sound Proofing: up to 40 db It is the highest level of sound proof that Metalnova's reinforced door can reach.
Air permeability: Class 4 Air permeability certified measure, obtained thanks to the KIT EXTREME, it is recommended for front doors particularly exposed to wind.
Waterightness: Class 5 Watertightness certified measure, obtained thanks to the KIT EXTREME. It is recommended for front doors particularly exposed to rain.
Resistance to wind: Class 4 Resistance to wind certified measure, obtained thanks to the EXTREME system. It is recommended for front doors particularly exposed to wind.

Design

Any finishing can be used with all Metalnova reinforced doors, both internal and external panels, thereby guaranteeing a unique, exclusive design.

MORE INFORMATION

Contact us, one of our experts will assist you

051.875831

info@metalnova.it

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