Certified Window

Win-Dor 1550 Single Hung

Win-Dor Inc Blue Path Certified (Valid) NFRC Product # WDI-A-38-00477-00001 NFRC Lite Two Product #

Overview

  • U-Value, Whole Window

    0.19 BTU/hr·ft²·°F 1.08 W/m²K
  • U-Value, Center of glass (U-COG)

    0.14 BTU/hr·ft²·°F 0.77 W/m²K
  • SHGC-COG

    0.245
  • Operation Type

    Operable
  • Frame Material

    Vinyl
  • IGU Panes

    Triple
  • Glazing Name

    E366 / arg / clear / arg / E180 (#5) (DS/DS/DS) - 1-1/4" IG
  • Rec. Climate Zone(s)

    • 1
    • 2
    • 3C
    • 3B
    • 3A
    • 4C
    • 5C
    • 4A
    • 4B

IGU (Glazing) Information

  • Panes

    Triple

  • Gas Fill

    Argon

  • Spacer

    Quanex Super Spacer Standard

Download

  • Phius product certificates provide the component-level data needed for actual-size thermal performance calculations. Phius Blue Path and Orange Path certificates are functionally equivalent for use in Phius Project Certification.

Frame Information

Lite One Left Head Left Sill Left Jamb Right Meeting Rail
Frame height 1.61 in 41 mm 1.54 in 39 mm 1.61 in 41 mm 1.61 in 41 mm
U-Frame 0.27 BTU/hr·ft²·°F 1.56 W/m²K 0.32 BTU/hr·ft²·°F 1.84 W/m²K 0.27 BTU/hr·ft²·°F 1.54 W/m²K 0.27 BTU/hr·ft²·°F 1.54 W/m²K
PSI-Spacer 0.01 BTU/hr·ft·°F 0.018 W/mK 0.011 BTU/hr·ft·°F 0.018 W/mK 0.011 BTU/hr·ft·°F 0.019 W/mK 0.011 BTU/hr·ft·°F 0.019 W/mK
Lite Two Right Head Right Sill Left Meeting Rail Right Jamb
Frame height 1.54 in 39 mm 2.76 in 70 mm 2.99 in 76 mm 2.99 in 76 mm
U-Frame 0.72 BTU/hr·ft²·°F 4.08 W/m²K 0.27 BTU/hr·ft²·°F 1.52 W/m²K 0.29 BTU/hr·ft²·°F 1.62 W/m²K 0.29 BTU/hr·ft²·°F 1.62 W/m²K
PSI-Spacer 0.01 BTU/hr·ft·°F 0.018 W/mK 0.01 BTU/hr·ft·°F 0.018 W/mK 0.011 BTU/hr·ft·°F 0.019 W/mK 0.011 BTU/hr·ft·°F 0.019 W/mK