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    Home Our Systems Centre Glazed (Narrowline) Framing Systems AGS Commercial 325 Narrowline Double Glazed (76mm)
    AGS 325 Narrowline Double Glazed (76mm) Corner Image.
    Commercial

    AGS Commercial 325 Narrowline Double Glazed (76mm)

    The AGS 325 Narrowline double-glazed aluminium framing system's slimline frame depth and ability to accommodate a captive glazing wedge make it an economical option for architectural projects.

    Download Brochure WERS Rating
    Residential Commercial
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    Certified
    Acoustic
    Rated
    Image Gallery Key Features Details Downloads Compatible Products More Products
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    Capral's Project TRN House using Capral window and building systems.
    Capral's Project The Commons using Capral window and building systems.
    Capral's Project St James Catholic Primary School using Capral window and building systems.
    Capral support Volgran
    Capral's Project TRN House using Capral window and building systems.
    Capral's Project The Commons using Capral window and building systems.
    Capral's Project St James Catholic Primary School using Capral window and building systems.
    Capral support Volgran
    Key features
    • 76mm x 35mm centre glazed framing system
    • Suits light-commercial, internal fit-out or architectural applications
    • Supports double glazing up to 29mm
    • Economical, light weight design
    • Captive glazing wedge options for easier on-site glazing
    • Sub-sill option
    • Compatible door and window suites are available
    • Dedicated reveal leg frames
    • Standard & Reverse beaded options
    • Dedicated corner posts

    The AGS 325 Narrowline double-glazed aluminium framing system provides a crisp, narrow Commercial appearance in a more diminutive 76mm x 35mm form.
    Its slimline frame depth and ability to accommodate a captive glazing wedge make it an economical option for architectural housing, shop front applications of modest dimensions or internal partitioning applications.
    The centre glazed configuration can incorporate an adaptor to accommodate the 35 Series Awning/Casement window.

    Download Brochure

    Details

    Product Specs
    Configurations
    Arrangements

    Maximum Product Sizes

    Panel Height (mm) 3000
    Panel Width (mm) 2000

    Frame Dimensions (mm)

    Frame depth (mm) 76
    Face Width (mm) 35

    Acoustic Rating

    Rw (C;Ctr) 39(-1;-3)

    Maximum Product Performance

    SLS (Pa) 2500
    ULS (Pa) 4100
    WATER (Pa) 600

    Glazing Details

    Double Glazed 18 - 29

    Energy Performance

    Uw Range 2.10 - 3.66
    SHGC Range 0.25 - 0.66
    Tvw Range 0.33 - 0.73
    Air infiltration 0.02 - 0.02
    WERS Rating
    Residential Commercial

    Downloads

    Technical Documents, CAD & Revit
    Other
    Technical Manuals
    Technical Manual AGS 325 Narrowline
    Technical Manual AGS Sub Frames
    Wall Charts
    Extrusion Wall Chart AGS Narrowline Framing Systems
    Extrusion Wall Chart AGS Speciality Sub Frames
    Extrusion Wall Chart AGS Sub Framing
    BIM Files
    Revit AGS Narrowline Framing
    Revit Capral Subframes
    CAD Files
    CAD Files AGS 325 Narrowline
    CAD Files AGS Sub Frames
    CAD Wall Chart AGS Narrowline Framing
    CAD Wall Chart AGS Sub Framing
    Bulletins
    PB337 - AGS Narrowline Relaunch
    PB305 - Urban Plus to AGS Couplers
    PB284 - July 2021 Documentation Updates
    PB257 - 9mm Glazing Wedge
    Other
    Capral AGS 325 Narrowline Brochure Specification AGS 325 Narrowline Capral Installation Details
    NATSPEC Branded Work Section
    Environmental Protection Declaration (EPDs)
    EPD-IES-0031050:001 LocAl Version: 1 (2026-05-28)
    EPD-IES-0032247:001 LocAl SG Version: 1 (2026-06-12)

    Compatible Products

    Systems
    AGS Commercial 300 Narrowline Single Glazed (76mm) Corner Image. AGS Commercial 300 Narrowline Single Glazed (76mm)

    The AGS 300 Narrowline’s slimline frame depth makes it ideal for lowrise commercial applications

    Urban Plus 300 Fixed Light Window (76mm) Corner Image. Urban Plus Fixed Light Window (76mm)

    The Urban Plus Fixed Light Window has been designed to provide a clean and streamlined appearance to complement the range of Urban Plus operable windows and doors.

    Capral's UrbanPlus 391 Double Hung Window Corner Image. Urban Plus 391 Double Hung Window

    The Urban Plus Double Hung window features a substantial outer frame allowing for large configurations with a modern architectural aesthetic. Ideal for high-end homes and architectural applications.

    AGS Commercial 35 Hook Hinge Awning Sash

    This AGS Commercial Awning Window with Hook Hinge is an operable window sash available for use with AGS commercial framing.

    AGS Commercial 382 Awning Window

    The 382 Awning Window incorporates the features and flexibility of a residential window system into the commercial grade AGS 300/325 framing systems.

    Capral's AGS Commercial 35 Awning Sash Corner Image. AGS Commercial 35 Awning Sash

    This AGS Commercial Awning Window is an operable window sash available for use with AGS commercial framing.

    Capral's Urban Plus 392 Awning Window Corner Image. Urban Plus 392 Awning Window

    The Urban Plus Awning window incorporates clean, flat sash profiles within a bold outer frame to deliver a modern aesthetic with excellent strength and performance characteristics.

    Urban Plus 392 Casement Window

    The Urban Plus Casement window incorporates clean, flat sash profiles within a bold outer frame to deliver a modern aesthetic with excellent strength and performance characteristics.

    Extruded Aluminium Louvre Extruded Louvre

    An extensive range of extruded louvre blades are available from Capral to cater for various ventilation, shading and aesthetic requirements

    Capral's Urban Plus 390 Sliding Window Corner Image. Urban Plus 390 Sliding Window

    The Urban Plus Sliding window delivers contemporary styling, strength, and performance, making it an ideal solution for high-end architectural applications.

    More products from this range

    AGS Commercial 50 Awning Sash

    The AGS 50 Series window is a high-performance commercial awning window compatible with AGS framing.

    AGS Commercial 499 Strut Window

    The AGS 499 Gas Strut Window is ideal in servery applications, designed to maximise functionality, airflow and convenience.

    AGS Commercial 629 Flushline Double Glazed (150mm) Corner Image. AGS Commercial 629 Flushline Double Glazed (150mm)

    Flushline AGS629 is the new name for the product formerly known as Flushline 419DG 150mm x 55mm. This system was developed to accommodate both internal and external glazing.

    AGS Commercial 429 Flushline Double Glazed (100mm) Corner Image. AGS Commercial 429 Flushline Double Glazed (100mm)

    Flushline AGS429 is the new name for the product formerly known as Flushline 419DG 100mm x 55mm. This commercial framing system has been developed to accommodate internal and external glazing techniques.

    AGS Commercial 650 Narrowline Wide Pocket (150mm)

    The AGS 650 Narrowline framing boasts extra-wide glazing pockets, making it ideal for various applications.

    AGS Commercial CW116 116mm Curtain Wall Corner Image. AGS Commercial CW116 116mm Curtain Wall

    The Capral CW116 Curtain Wall system has been designed as an economical, four-sided, structurally glazed system suitable for small to mid-sized projects. An evolution of the highly successful CW175 Curtain Wall system, the CW116 shares several of its extrusions and design features.

    AGS Commercial 50 Multi-point Awning

    A high-performance commercial awning window with integrated multi-point locking.

    AGS Commercial 601 Narrowline Offset Single Glazed (150mm) Corner Image. AGS Commercial 601 Narrowline Offset Single Glazed (150mm)

    The AGS 601 Narrowline framing system delivers increased structural performance with the 150mm frame depth while maintaining a typical external appearance.

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    SGS Commercial 400 Narrowline Single Glazed (100mm) (QLD Only)

    The SGS 400 Narrowline framing system redefines the standard for centre-glazed framing.

    AGS Commercial 300 Narrowline Single Glazed (76mm) Corner Image. AGS Commercial 300 Narrowline Single Glazed (76mm)

    The AGS 300 Narrowline’s slimline frame depth makes it ideal for lowrise commercial applications

    AGS Commercial 601 Narrowline Offset Single Glazed (150mm) Corner Image. AGS Commercial 601 Narrowline Offset Single Glazed (150mm)

    The AGS 601 Narrowline framing system delivers increased structural performance with the 150mm frame depth while maintaining a typical external appearance.

    AGS Commercial 425 Narrowline Double Glazed (100mm) Corner Image. AGS Commercial 425 Narrowline Double Glazed (101.6mm)

    The AGS 425 Narrowline framing system was developed specifically to cater for the growing requirement for energy-efficient double glazing.

    AGS Commercial 600 Narrowline Single Glazed (150mm) Corner Image. AGS Commercial 600 Narrowline Single Glazed (150mm)

    The AGS 600 Narrowline offers an increased level of structural Performance than the AGS 400 Narrowline with its bolder 150mm frame depth and increased 50mm face dimension.

    AGS Commercial 400 Narrowline Single Glazed (100mm) Corner Image. AGS Commercial 400 Narrowline Single Glazed (101.6mm)

    The AGS 400 Narrowline framing system has set the standard for centre-glazed framing for over two decades.

    AGS Commercial 650 Narrowline Wide Pocket (150mm)

    The AGS 650 Narrowline framing boasts extra-wide glazing pockets, making it ideal for various applications.

    AGS Commercial 625 Narrowline Double Glazed (150mm) Corner Image. AGS Commercial 625 Narrowline Double Glazed (150mm)

    The AGS 625 Narrowline offers an increased level of structural performance than the AGS 425 Narrowline with its bolder 150mm frame depth and increased 50mm face dimension.

    Projects that use this system

    St James Catholic Primary School

    The recent refurbishment of St James’ Catholic Primary School in Brighton Victoria flagged a number of design challenges – how can traditions be sensitively updated? Could St James Primary School’s rich traditions be visually referenced with the use of contemporary building materials to take the school confidently into the future?


    Education