4750i Single Hung

  • Exterior View

  • Interior View

    Features & Information
  • Standard Features
    • Superior thermal strut for maximum thermal performance and dual finish capability
    • Side Load design with captured sash provides maximum strength and security
    • Sash removable for maintenance by authorized personnel
    • Wet glazed with structural silicone for maximum seal strength and water resistance
    • Available with straight or beveled glazing legs for aesthetic design flexibility
    • Class 5 high performance balances lift 70% of the sash weight
    • AAMA 2603/2604/2605 painted or AAMA 611 anodized finishes
  • Optional Features
    • Dual glazing with removable access panels
      • allows for vandal resistant polycarbonate glazing
      • allows for 5/8" deep integral blinds (straight leg only)
    • Class 6 balances for reduced operating force and 10-year warranty
    • True, exterior applied or between the lites of dual glazing muntin grids
    • 15 psf sill for increased water resistance
    • Half insect screens (fiberglass, aluminum or stainless-steel mesh)
    • Hurricane Windborne Debris Impact Resistance (Large Missile)
    • Limit devices for restricted opening (NYCDOH stamped where applicable)
  • Performance Charts
  • Downloadable Details, Data Sheet + Specification
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Architects must balance longevity, cost, risk and beauty while controlling the effects of temperature, water, wind, acoustics and storm-driven projectiles. Architects collaborate best with manufacturers driven by an equal passion for balance and control.

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Performance Data1
Series Operation AMAA
Rating 		Test Size
(inches) 		Air (cfm/ft2)
@ 6.24 psf 		Water
(psf) 		Design Pressure
(psf) 		Structural Overload
(psf) 		OITC U-Factor
(BTU/HR/FT2/F)
4750i Side Load AW-PG110 60 x 99 0.24 12 110 165 Consult AWM See Below
  • 1 Based on independent certified laboratory testing per AAMA/WDMA/CSA/101/I.S.2/A440. Field results will vary based on size, test methods, accessories & conditions.
Thermal Performance Chart1
Window Size (Inches) CENTER OF INSULATED GLASS U-FACTOR/SPACER TYPE (“Alum.” = Aluminum, “Warm” = Warm Edge) 2
0.33/Alum. 0.33/Warm 0.29/Alum. 0.29/Warm 0.24/Alum. 0.24/Warm 0.20/Alum. 0.20/Warm
47 x 59* 0.47 0.45 0.45 0.43 0.42 0.40 0.37 0.36
48 x 72 0.45 0.44 0.43 0.41 0.40 0.38 0.35 0.34
  • 1Based on independent certified simulations in accordance with NFRC 100
  • 2Consult AWM for additional configurations
  • *Designates NFRC Gateway size
Thermal Performance Chart1
Window Size WHOLE WINDOW U-FACTOR USING ARGON FILLED SPUTTER COAT LOW-E #2 INSULATED GLASS WITH A WARM EDGE SPACER2 2
  • 1 Based on independent certified simulations in accordance with NFRC 100
  • 2 Consult AWM for additional configurations
  • * Designates NFRC Gateway size

Typical Details

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We can test our windows to AAMA ratings that are amongst the highest in the country. Our total manufacturing control gives you total creative control.

Ken Thompson

Vice President - Sales