2⅜" 4500 Series Fixed Windows

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Ask about our NAMI Gold Label Program for this product

  • 2 3/8” Frame depth
  • Structural thermal break
  • High quality 1” sealed insulated glass
  • Pour and debridge polyurethane thermal break utilizing Azo-Brader™ technology
  • .080 Typical Wall Thickness – Aluminum Alloy 6063-T6
  • Integral mulling/stacking system
  • Mulling and sub-frame options

Finishes available:

  • White, Bronze (AAMA 2603)
  • 70% Fluoropolymer: White, Bronze (AAMA 2605)
  • Anodized: Clear, Bronze (AAMA 611)
    Non-standard colors are available with a minimum order

Accessories
CAD Drawings
Special Shapes Available
Enlarged Corner Section
4500/4600 Series Project Gallery
Brochure

Rating Structural/
Water/Air
Test Size
Air Infiltration
(cfm/sq ft)
Water Resistance
(psf)
Deflection
(psf)
Structural*
(psf)
AW40: Standard 60W x 99H < 0.01
@ 6.27 psf
8.15 40 60
AW100: Optional^ 60W x 99H < 0.01
@ 6.27 psf
12.11 100 150
AW55, with receptor: Standard 61W x 94H < 0.01
@ 6.2 psf
11.07 55 82.5
AW80, with receptor: Optional^ 72W x 84H 0.03
@ 6.2 psf
12.11 80 120
AW70, FX-FX with receptor: Standard 46W x 74H 0.03
@ 6.2 psf
12.11 70 105
^ Many window ratings can be increased by downsizing the window and determining maximum performance through testing. Contact your local Wojan Sales Representative or our office for details.
* This is an intentional overload aspect to window performance testing and should not be used in lieu of the window DP (Design Pressure) when evaluating a product for a specific project or use.

Contact us for current specification documents: 800.632.9827