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    Internal grilles with lots of options

    The Guardian CR 90 extruded aluminium grille provides 55% vision with 75mm link spacing and 69% with 100mm link spacing for medium security commercial, retail & counter/cabinet applications. For applications up to 5000mm wide when electrically operated.

    The new generation of roller grille - very tight coiling and a number of alternative link patterns gives outstanding light transmission.

    • Internal use
    • Strong extruded aluminium roller grille
    • Delivers up to 69% vision
    • Very compact coil diameter
    • Medium security retail / office / commercial applications
    • Spans up to 5000mm (subject to appropriate application)
    • Can be powder coated special colours if required
    • 150mm or optional 75mm vertical link spacing
    • Solid slats can be added to further enhance security
    • Anti fall safety device
    • Guardian Safe, 12 volt control unit

    Tech Info

    • Min width: 900mm
    • Max size: 5000mm w x 4000mm h
    • Max area: 13m2
    • Material: Extruded aluminium 7kg/m2

    Colour Finish

    • Polyester powder coat finish to BS colour or RAL number
    • Range of corporate branding packages including full colour graphics
    • Mill finish aluminium

    General Options

    Protective Bollards

    Angle Protection

    Polycarbonate Glazing

    Coil Casing

    Fitting Configurations

    • Face fit
    • Reveal fit


    Security Gates

    Keyswitch Lockbox

    Ground Locks

    Anti-Tamper Controller

    Anti-Ram Bollards


    Bottom Rail Lock


    Battery Backup

    Laser Safety Sensor

    Light Curtains

    Reflected Photoelectric Cell

    S/R Photoelectric Cell

    Safety Pressure Edge Wired

    Operation & Controls




    Group Control

    Fire Brigade Switch

    Biometric Controls

    Smoke & Heat Detector

    Access Control Relay

    • Remote Control - One touch operation
    • Remote Control - Hold to run
    • GSM Access
    • Software/network connection
    • Fire alarm activation

    Peace of Mind Warranties

    All Guardian products are guaranteed against defect of material or workmanship by Guardian Doors, subject to correct maintenance and operation, for a period of 12 months from the date of installation. We offer extended warranties for up to 5 years with an agreed maintenance contract. Call us on 0800 7836602 for more details.

    Business Hours

    Monday - Friday
    8:00 to 17:00
    Saturday - Sunday

    Our 24 hour emergency repair service is available every day - call 0800 7836602

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