FR6000 Features

• FR5500 Door  PDF  Word
• FR4700  PDF Word
• FR7600TSS  PDF Word
• FR7650TDH  PDF Word
• FR7650TSH  PDF Word
• FR8600  PDF Word
  • 45 min rating up to 90 min.
  • All Cold-Rolled sections are formed from GALVANIZED STEEL
  • UL (Underwriters Laboratories) Listed and Certified
  • 2 1/2″ exterior frame depth
  • Frames are coped and mechanically assembled
  • Mitered, corner keyed frame and sash joinery
  • Glazing is held in place via mechanically fastened steel glazing beads
  • Can accommodate glazing ranging from 3/16″ to 1″ in O.A. thickness
  • Insulated glazing available for this series
  • All FR6000 windows will be factory glazed
  • Uniformed sight lines
  • Standard Optimum Window colors (refer to OWM color chart)
  • Units arrive with installation straps



  • RAL colors available as option
  • Non-metallic color matches are optional & available upon request
  • Steel Break Metal trim
 • Details  PDF Word

*Optimum Window Mfg Corp. reserves the right to change and update information as necessary.  Information on our website, as well as in marketing brochures is intended for general reference only.  For current and up to date listing details as well as general product information, please call Optimum Window Mfg. Corp directly and speak to a representative.

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