Signature Series 3375


The Signature Series 3375 utilizes Polyamide thermal break technology allowing for dual color and finish combinations. Lap sash-to-frame design utilizes state of the art manufacturing techniques to deliver performance, configurations, flexibility, competitive cost and reduced lead times.

  • Frame: 3 3/8” depth
  • Sash 3-11/16" depth
  • Tubular sash and meeting rails
  • Sealing return frame legs
  • Lap sash to frame
  • Frame is corner-keyed, sealed and hydraulically staked
  • Polyamide thermal break
  • Sash is corner-keyed, sealed and hydraulically staked
  • Replaceable, high quality compression seals
  • Stainless steel four-bar hinges
  • High quality multi-point locks
  • In-house anodized and organic finishes.
  • Air Infiltration: <.10 CFM/sq.ft. (6.24 PSF) per ASTM E283
  • Static Water: 15 PSF per ASTM E331
  • Deflection Load: +/-100 PSF per ASTM E330
  • Structural Load +/- 150 PSF per ASTM E331
    CAD DetailsClick to expand [+] / collapse [–]. Click link on right to download file.

    Signature Series 3375: AccessoriesPDF icon Signature_Series_3375_Accessories.pdfPackage icon

    • Blind Options – 1 of 3 (DWG)
      Blind Options – 2 of 3 (DWG)
      Blind Options – 3 of 3 (DWG)
      Bead Options (DWG)
      Mullion Options (DWG)
      Receptor Options – 1 of 1 (DWG)
      Flat Screens Inward Projected (DWG)
      Flat Screens Inside Removable Inward Projected (DWG)
      Flat Screens Inside Removable Outward Projected (DWG)
      Snap Trim Options 1 of 2 (DWG)
      Snap Trim Options 2 of 2 (DWG)
      Trim Miscellaneous Alcoa Sills 1 of 2 (DWG)
      Trim Miscellaneous Alcoa Sills 2 of 2 (DWG)
      Trim Miscellaneous Stools 1 of 1 (DWG)

    Signature Series 3375: FX004PDF icon 3375_FX004.pdfPackage icon

    Signature Series 3375: FXFXICPDF icon 3375_FXFXIC.pdfPackage icon

    Signature Series 3375: FXFXOCPDF icon 3375_FXFXOC.pdfPackage icon

    Signature Series 3375: IC001PDF icon 3375_IC001.pdfPackage icon

    Signature Series 3375: ICCWPDF icon 3375_ICCW.pdfPackage icon

    Signature Series 3375: ICICPDF icon 3375_ICIC.pdfPackage icon

    Signature Series 3375: IP001PDF icon 3375_IP001.pdfPackage icon

    Signature Series 3375: IP006 PDF icon 3375_IP006.pdfPackage icon

    Signature Series 3375: IP007PDF icon 3375_IP007.pdfPackage icon

    Signature Series 3375: IPCWPDF icon 3375_IPCW.pdfPackage icon

    Signature Series 3375: IPIPPDF icon 3375_IPIP.pdfPackage icon

    Signature Series 3375: OC001PDF icon 3375_OC001.pdfPackage icon

    Signature Series 3375: OP006PDF icon 3375_OP006.pdfPackage icon

    Signature Series 3375: OPCWPDF icon 3375_OPCW.pdfPackage icon

    Signature Series 3375: OPOPPDF icon 3375_OPOP.pdfPackage icon


    Signature Series 3375: SpecificationsFile Signature 3375 Master Guide Specification.docx


    • Signature Series 3375: Product Data Sheet(PDF)
    • Signature Series 3375: Sell Sheet(PDF)