• HEAVY COMMERCIAL
    THERMAL/BREAK ALUMINUM
    PROJECTED & CASEMENT SYSTEM

    •       Features:

            2 1/2" Frame Depth

            1/8" Wall Thickness throughout

            Flush Aesthetically Pleasing Design

            Double Weatherstripping at Sash

            Hydraulically Crimped Corners Gussets

            White Bronze (US25D) Hardware

            Exterior Fins & Trims Available

            Custom Configurations Available

  • Series 1800
    STYLE RATING
    Project-Out Vent AW-105
    Project-In Vent AW-90
    Casement (Open Out) AW-105
    Casement (Open In) AW-65
    Fixed Lite (P.O.) AW-105
    Fixed Lite (P.I.) AW-90

    Customization and alternate details can be provided to fit your specific needs.
    Speak to your NORTHERN sales engineer for further information, or click here to send an email.

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