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450TB - CG 2 x 4 1/2" Thermal
CMI Series 450TBCG(center glazed) 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:

  • 2" x 4 1/2" profile framing
  • Center Glazed glass orientation
  • 1/4" or 1" flush glazed infill capability
  • Curved frame capabilities
  • Splayed mullion and door frame for radiused applications
  • Water resistance rated to 12 PSF differential pressure (ASTM E331)
  • U - value = 0.37 btu/hr.ft/F (AAMA 1503-09)
  • CRF - frame = 67 (AAMA 1503-09)
  • U-value(RANGE) = 0.29 to 0.51 btu/hr.ft/F (AAMA 507-07)
  • U - value = 0.36 btu/hr.ft/F (NFRC 102-2010)
  • CR = 44 (NFRC 500)
  • Compatible with CMI's complete line of stile-and-rail, flush panel and aluminum plank doors
  • Integrated door framing components
  • Screw spline or shear block assembly methods
  • Concealed assembly fasteners
  • Universal EPDM push-in glazing gaskets for ease of glazing
  • Easily integrate CMI 200T casement, awning and hopper style operating vent windows
  • Compatible with CMI 278-SSG zero-sightline awning vent windows
  • Independently tested air infiltration, water infilitration, structural and thermal performance
  • Full spectrum color choice in Anodized or high performance Kynar resin based paint coatings

Project: Town Center Plaza
Location: Plymouth, MN
Architect: Mohagen Hanson Architectural Group
Glazing Contractor: Artic Glass