Residential & Commercial Doors and Windows    

IGS 450 EZ Thermal


Arch Aluminum & Glass Storefront systems are both and economical solution and flexible when it comes to design. These center glazed systems can accommodate 1/4″, 3/8″, 1/2″, and 1″ glazing infill. These systems are ideal for single span storefronts and feature punched opening and strip window capability. All storefront systems are available in anodized, environmentally friendly ArchKote 1000™ or ArchKote ™ 6000 powder coat, and liquid or Fluoropolymer painted finish. Contact your local Arch branch or representative for further details.

IGS 450 EZ Thermal

A proven product with over 25 years of industry leadership, IGS 450 EZ is an economical, 2” x 4-1/2” thermally broken system for low-rise, floor-to-floor applications. This center-glazed system allows1/4” to 1” infill to be glazed from the exterior or interior. This is a versatile, tested system complete with head receptors, expansion mullions and corners. Arch Aluminum’s extensive line of entrances are easily integrated into this system. IGS 450 EZ can be field or shop fabricated using screw spline assembly. Standard anodized, liquid paint, or Environmentally Smart Archkote™ Powder Coat finishes are available.


ASTM E 283: air shall not exceed .06 CFM when tested at 6.24 PSF.


ASTM E 331: no uncontrolled water when tested at 10 PSF.


Framing system has a CRF of 61.


Framing system has a U-Value of .60.
For more information please visit Arch Aluminum’s Website


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