Series COS451 Offset Glaze & Series CFS451 Center Glaze Stacking System

Features

The Series COS451 Offset Glazed Stacking System and the Series CFS451 Center Glazed Stacking System offer high-quality, multi-purpose commercial glazing solutions for exterior and interior use. These stacking systems feature continuous head and sill channels, allowing vertical and horizontal members to be stacked into position at the job site. The Series COS451 and Series CFS451 are specially designed to control the flow of infiltrated water into the continuous sill channel, which then drains to the exterior through a series of weep holes.

The Series COS451 and Series CFS451 accommodate aluminum entrance doors and our full line of glass entrances.

  • Width: 2”
  • Depth: 4-1/2”
  • Infill: 1”

Series COS451 Offset Glaze & Series CFS451 Center Glaze Stacking System

Other Features

  • EPDM glazing gaskets
  • Punch die tooling for precision screw spline hole locations
  • Ladder assembly option for quick install
  • Heavy-duty mullions and/or steel reinforcement
  • Structural fasteners in subsill can be sealed prior to installing ladder panels
Other Features

Series COS451 Offset Glaze & Series CFS451 Center Glaze Stacking System

Performance

  • Air Infiltration test at 6.24 PSF (ASTM E283): < .06 CFM / FT2
  • Uniform load deflection test (ASTM E330): +/- 20 PSF
  • Water infiltration test (ASTM E331): 8 PSF
  • Uniform load structural test: +/- 30 PSF

Series COS451 Offset Glaze & Series CFS451 Center Glaze Stacking System

Powder Coat Options

  • Bone White – YA-200u
  • Charcoal – DAS2-80002-C50
  • Hartford Green – DGS3-20015
  • Cardinal Red – DRS460009
  • Almond – DHS-280002
  • Medium Bronze – DDS3-60006
  • Forest Green – DGS3-20021
  • Vermillion Red – DRS3-60016
  • Sandstone – DHS2-80004
  • Architectural Bronze – DDS2-8002
  • Royal Blue – DLS3-60010
  • Redwood – 038/30041
  • Clay – DHS2-8003
  • Jet Black – 038/80020
  • Boysenberry – 038/30033
  • Champagne – 038/15021