The ArcticFront™ Series 45X High Performance Storefront System offers optimal thermal performance with the installer-friendly features of a traditional storefront. The NFRC-rated ArcticFront™ Series 45X Storefront can produce U-factors ranging from 0.37 using 1" low-E insulating glass, to as low as 0.19 using specially configured insulated glass units. The Series 45X utilizes the new ArcticFront™ Series 375-T High Performance Medium Stile Thermal Doors and is compatible with all U.S. Aluminum Thermal Windows.
• Dual Polyurethane Thermal Breaks
• 2" x 4-1/2" (50.8 x 114.3 mm) Thermal Frame
• U-Factors as Low as 0.19 Using Insulating Glass Units
• Screw Spline or Shear Block Assembly
• 1" (25 mm) Glazing Infills
• Tested in Accordance with AAMA 507
• NFRC Rated
• Available in Anodized or Painted Finishes
• Interior or Exterior Glazed
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