steel security roller shutters

Model N2M

Extremely well suited for areas requiring a high degree of ventilation and vision. The N2M roller shutters offer a good level of security and a full curtain will allow for 55% air flow. Choose ‘in line’ or ‘brick bond’ patterns. Galvanised steel standard finish of powder coating. Recommended maximum width up to 8,000mm.




Product Overview


The Armourguard N2 Maximum roller shutters are constructed from 76 mm Curved Galvanised 20 gauge lath with 75mmx45mmx12mm pitch apertures in a choice of “brick bond” or “inline” pattern. A full curtain of N2M will provide 55% air flow.

Common use

Kiosk, Bars, shop fronts security shutters & Car parks roller shutter doors where vision or ventilation is required

Maximum Width



Normally 76mm x 0.91mm


9.21kg per square metre


Galvanised bright rolled mild steel, polyester powder coat colours are Available.

Shutter Box Specification


0.91mm bright spangle galvanised pressed steel coil casing available in various different designs to suit individual circumstances.

Box sizes

Overall height (top of box)
Commercial Industrial
Up to 2050mm box size 254mm 355mm +
Up to 2800mm box size 305mm 355mm +
Up to 3500mm box size 355mm 355mm +

Please note industrial shutters have different size plates/boxes. On widths exceeding 5000mm box size may move up one size due to deflection.


Galvanised steel standard polyester powder coat colours are available at an additional cost.

Guide Rail Specification


Standard guide rails: 38mm x 32mm x 3mm – 100mm x 32mm x 3mm dependant on width. Electric shutters require a 50mm x 50mm steel box section (both sides) used to allow for motor unit and safety brake. A 76mm x 50mm box section will be used for shutters over 160kg in weight (5000mm x 3200mm approximately).


Galvanised steel standard, polyester powder coat colours are available.

Operational Specification

Spring Loaded

A counter balanced spring ensures controlled raising and lowering with a key lock in-built at the bottom of the shutter for security.

Single phase Electric

A tubular motor within the barrel assembly with limit switches and thermal cut out to prevent overheating. Draw 240 volts and 0.5 – 2.5 amps dependant upon the shutter size. Provision of a 13 amp fused spur is required for installation.

Three Phase Electric

Design of this model will alter for three phase operation. Electrical requirements are dependant on usage, further details on request.


A manual override is included to operate the shutter in the event of a power failure. This is usually only Operable from only one side.

Hand Chain Operation (Industrial)

A counter balanced helical spring controlled via hand chain and chain lock to secure. Control Standard security key switch or rocker switch. Other controls are available on request.


Standard security key switch or rocker switch.
Other controls are available on request.

Product specification may change and it is advisable to consult with HAG technical advisors before specifying or ordering. HAG operates a policy of continuous improvement.

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Contact Us

HAG offers a wide range of products and services, if you would like further information call 0800 072 3444 now to speak to a member of our team.

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