2" x 4 1/2" 450TB -Front Glazed Thermally Broken Storefront
CMI Series 450TB-FS(front set) store front framing incorporates an energy efficient thermal break within aluminum tubular frame components to achieve optimum thermal performance when combined with 1" insulating glass . Fabrication and installation ease make this system a leading choice for a wide variety of entrance, storefront and independent fixed window applications.
Features
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2" x 4 1/2" profile framing
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Front Set glass orientation
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1/4" or 1" flush glazed infill capability
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Water resistance rated to 12 PSF differential test pressure (ASTM E331)
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U - value = 0.38 btu/hr.ft/F (AAMA 1503-09)
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CRF-frame = 67 (AAMA 1503-09)
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U - value(RANGE) = 0.31 to 0.55 btu/hr.ft/F (AAMA 507-07)
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U - value= 0.37 btu/hr.ft/F (NFRC 102-2010)
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CR = 51 (NFRC 500)
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Concealed assembly fasteners
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Screw splined joint assembly
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Universal EDPM push-in glazing gaskets for ease of glazing
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Compatible with CMI's complete line of stile-and-rail, flush panel and aluminum plank doors
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Integrated door frame components
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Easily integrate CMI 200T casement, awning and hopper syle operating vent windows
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Compatible with CMI 278SSG zero-sightline awning vent windows
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Independently tested air infiltration, water infiltration, structural and thermal performance
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Full spectrum color choice in Anodized or high perfromance Kynar resin based paint coatings
Product Information:
450 TB-FS Specifications PDF
450TB-FS Deadload Charts
450TB-FS Windload Charts