• COMMERCIAL
    THERMAL/BREAK ALUMINUM
    DOUBLE HUNG TILT WINDOW
  •   Features:

            1" Insulated Glass

            Double Fin-Pile Weatherstripping

            Flush mounted Hardware

            Tilt-In for Cleaning

            Integral Extruded Pull Rails Top & Bottom

            Full 3 1/4" Frame Depth

            Burglar resistant Top Sash Anti-Drift Latch

            Spiral Balances calibrated for each sash weight

  • Test Data:Test results are based on independent laboratory testing of sizes prescribed by the corresponding AAMA test procedures. Actual field conditions, locations or variations in window size may introduce some deviation between these results and actual installed performance.

     Structural Performance Class (AAMA/NWWDA 101/I.S. 2-08)  H-C65
     Air Infiltration @ 1.56 PSF  < .01  cfm/ft²
     Water Test Pressure  10.5 PSF
     Structural Test  97.5 PSF

     Structural Performance Class (AAMA/WDMA/CSA 101/I.S.2/A440-05)  H-HC55
     Air Infiltration @ 6.2 PSF  < 0.3  cfm/ft²
     Water Test Pressure  10.0 PSF
     Structural Test  82.5 PSF

    All testing conducted by a recognized independent testing laboratory as approved by the American Architectural Manufacturer's Association and as CERTIFIED by AAMA in testing and production. Complete test report available upon request.

    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.