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- Commercial Sectional Steel Doors
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Commercial Doors Direct Grilles provide for maximum ventilation and visibility while maintaining a secured area as commonly required on a variety of exterior and interior openings in retail spaces, office buildings and parking structures.
A-Series Rolling Closures offer grille features combined with the enhanced security of a closed-panel curtain construction. Aluminum panels can be provided with Clear Glazing for visibilty, Perforatedto offer 50% ventilation and visibility, or Solid when visibility and ventilation are not wanted.