Certified Window

Zola ZNC Fixed, Softwood

Zola Windows Blue Path Certified (Valid) NFRC Product # ZWD-K-3-01800-00001

Overview

  • U-Value, Whole Window

    0.13 BTU/hr·ft²·°F 0.76 W/m²K
  • U-Value, Center of glass (U-COG)

    0.12 BTU/hr·ft²·°F 0.67 W/m²K
  • SHGC-COG

    0.276
  • Operation Type

    Fixed
  • Frame Material

    Aluminum Clad Wood
  • IGU Panes

    Triple
  • Glazing Name

    SN63 / ARG90 / EXTRA CLR / ARG90 / CG PREMIUM 2 (6MM/6MM/6MM) - 44MM IG
  • Rec. Climate Zone(s)

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

IGU (Glazing) Information

  • Panes

    Triple

  • Gas Fill

    Argon

  • Spacer

    ALU-PRO MULTITECH G

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

Head Sill Left Jamb Right Jamb
Frame height 3.11 in 79 mm 3.11 in 79 mm 3.11 in 79 mm 3.11 in 79 mm
U-Frame 0.16 BTU/hr·ft²·°F 0.88 W/m²K 0.16 BTU/hr·ft²·°F 0.92 W/m²K 0.16 BTU/hr·ft²·°F 0.88 W/m²K 0.16 BTU/hr·ft²·°F 0.88 W/m²K
PSI-Spacer 0.009 BTU/hr·ft·°F 0.016 W/mK 0.009 BTU/hr·ft·°F 0.016 W/mK 0.009 BTU/hr·ft·°F 0.016 W/mK 0.009 BTU/hr·ft·°F 0.016 W/mK