Skip to main content
  • Find a Professional
  • Klingenblog
  • Browse All Events
  • PhiusCon
  • Training
  • Phius Alliance
  • Join
  • Login
  • Donate
    • What is Passive Building?
      Your passive building questions, answered
      • Passive Building
      • Passive Building Principles
      • Passive Building FAQs
      • A Better Way to Zero
      • Passive Building Foundations Training
    • Sectors
      Passive isn't just for houses
      • Single-Family
      • Multifamily
      • Office Buildings
      • Schools
      • Other Non-Residential
    • Projects
      Phius Certified Projects are the most energy efficient and comfortable buildings in the world
      Find a Project
      • Project Certification
      • Submit a Project
      • Certification Review Queue
    • Products
      Phius Certified Products are guaranteed to perform to passive standards
      View Products
      • Product Certification Overview
      • Window Certification
      • Panel Certification
    • Professionals
      Phius Certified Professionals are on the cutting edge of high-performance building
      Find a Professional
      • Phius Certified Consultant (CPHC®)
      • Phius Certified Builder (CPHB)
      • Phius Certified Rater
      • Phius Certified Verifier
      • Phius Certified Trades Professional
      • Phius Associate
      • Maintain Credentials
  • Our Approach
    • Phius Standards
    • Zero Carbon Standards
    • Feasibility Study
    • Prescriptive Path
    • New Construction
      Phius CORE and Phius ZERO provide the path for constructing a Phius building from the ground up.
    • Retrofit
      Upgrade existing buildings to Phius standards using Phius CORE REVIVE and Phius ZERO REVIVE.
    • Commercial
      Phius standards aren't just for residential buildings. Phius CORE COMM and Phius ZERO COMM can be applied to any non-residential building.
  • Categories
    • All Trainings
    • CPHC Training
    • Builder Training
    • Foundations
    • WUFI Training
    • Browse Trainings & Events
    December 1 – January 16
    Phius Certified Trades Professional - Enclosure Specialist Training | December 2025 & January 2026 | Portland, OR
    Become a Phius Enclosure Specialist!
    Upcoming Sessions
    • Phius Certified Trades Professional - Enclosure Specialist Training | December 2025 & January 2026 | Portland, OR
      December 1 – January 16
    • Phius Certified Consultant Training & Certification Exam | December 2025
      December 1 – 12
    • Phius Certified Builder Training and Certification Exam | December 2025
      December 1 – 12
    • Dec. Webinar: We Got It - Prerequ Updates
      December 2
    • Policy Work
      Promoting policies designed to grow passive building
      Policy Database
      • Financial Incentives
      • Codes
      • Qualified Allocation Plans
      • Cost Data
    • Tools and Support
      Providing the tools you need to create healthier buildings
      Resource Library
      • Certification Support
      • Calculators and Protocols
      • Feasibility Study
      • METr Design Tool
      • WUFI Passive Design Tool
      • Climate Data
      • Quality Assurance
      • Tech Corner
Search our databases for:
  • Find a Professional
  • Certified Project Database
  • Resource Library
  • Browse All Events
  • Passive Building
    • What is Passive Building?
      Your passive building questions, answered
      • Passive Building
      • Passive Building Principles
      • Passive Building FAQs
      • A Better Way to Zero
      • Passive Building Foundations Training
    • Sectors
      Passive isn't just for houses
      • Single-Family
      • Multifamily
      • Office Buildings
      • Schools
      • Other Non-Residential
  • Certifications
    • Projects
      Phius Certified Projects are the most energy efficient and comfortable buildings in the world
      Find a Project
      • Project Certification
      • Submit a Project
      • Certification Review Queue
    • Products
      Phius Certified Products are guaranteed to perform to passive standards
      View Products
      • Product Certification Overview
      • Window Certification
      • Panel Certification
    • Professionals
      Phius Certified Professionals are on the cutting edge of high-performance building
      Find a Professional
      • Phius Certified Consultant (CPHC®)
      • Phius Certified Builder (CPHB)
      • Phius Certified Rater
      • Phius Certified Verifier
      • Phius Certified Trades Professional
      • Phius Associate
      • Maintain Credentials
  • Standards
    Our Approach
    • Phius Standards
    • Zero Carbon Standards
    • Feasibility Study
    • Prescriptive Path
    • New Construction
      Phius CORE and Phius ZERO provide the path for constructing a Phius building from the ground up.
    • Retrofit
      Upgrade existing buildings to Phius standards using Phius CORE REVIVE and Phius ZERO REVIVE.
    • Commercial
      Phius standards aren't just for residential buildings. Phius CORE COMM and Phius ZERO COMM can be applied to any non-residential building.
  • Education
    Categories
    • All Trainings
    • CPHC Training
    • Builder Training
    • Foundations
    • WUFI Training
    • Browse Trainings & Events
    Upcoming Sessions
    • Phius Certified Trades Professional - Enclosure Specialist Training | December 2025 & January 2026 | Portland, OR
      December 1 – January 16
    • Phius Certified Consultant Training & Certification Exam | December 2025
      December 1 – 12
    • Phius Certified Builder Training and Certification Exam | December 2025
      December 1 – 12
    • Dec. Webinar: We Got It - Prerequ Updates
      December 2
    December 1 – January 16
    Phius Certified Trades Professional - Enclosure Specialist Training | December 2025 & January 2026 | Portland, OR
    Become a Phius Enclosure Specialist!
  • Resources
    • Policy Work
      Promoting policies designed to grow passive building
      Policy Database
      • Financial Incentives
      • Codes
      • Qualified Allocation Plans
      • Cost Data
    • Tools and Support
      Providing the tools you need to create healthier buildings
      Resource Library
      • Certification Support
      • Calculators and Protocols
      • Feasibility Study
      • METr Design Tool
      • WUFI Passive Design Tool
      • Climate Data
      • Quality Assurance
      • Tech Corner
  • About Us
    • About Us Overview
    • Mission and Vision
      • Phius Milestones
    • Careers
    • Klingenblog
    • News
    • Contact Us
  • Our People
    • Board of Directors
    • Industry Advisory Council
    • Phius Technical Committee
    • Staff
    • Alliance Board of Directors
  • Phius Alliance
  • Join
  • Login
  • Donate
Quick Links
  • Find a Professional
  • Klingenblog
  • Browse All Events
  • PhiusCon
  • Training

Window Database

Select Product Type

  • Windows
  • Doors
Units
manufacturer
U-Value, Whole Window BTU/hr·ft²·°FW/m²K
to
SHGC-COG
to
ASHRAE Climate Zones
Operation Type
Operation Subtype
Frame Material
IGU Panes
Showing 1 – 20 of  1,053  windows
Your search did not return any results. Please try another search.
Operation Type Frame Material IGU Panes Glazing Name ASHRAE Climate Zones
Fibertec Window & Door Group Fibertec 300 Casement 0.20 BTU/hr·ft²·°F 1.15 W/m²K 0.316 Operable
  • Fiberglass
Triple 6mm-272#2-Arg95-272#4-Arg95-ClrCGI_OA 1 3/4"
  • 1
  • 2
  • 3A
  • 3B
  • 3C
  • 4C
  • 5C
Alpen High Performance Products Alpen Tyrol Edge Tilt-Turn / Turn Only / Hopper 0.14 BTU/hr·ft²·°F 0.79 W/m²K 0.587 Operable
  • Vinyl
Triple HighGain-6 TGT [41]
  • 4C
  • 5A
  • 5B
  • 5C
EuroLine Windows Inc EuroLine Energeto Neo76 Tilt Turn Window 0.16 BTU/hr·ft²·°F 0.93 W/m²K 0.550 Operable
  • Vinyl
Triple E180 / arg / clr / arg / E180 (4mm/4mm/4mm) 1-3/4" IG_CL
  • 4A
  • 4B
  • 4C
  • 5C
Alpen High Performance Products Alpen Tyrol TR-6 Fixed 0.12 BTU/hr·ft²·°F 0.66 W/m²K 0.572 Fixed
  • Vinyl
Triple HighGain-6 PH+
  • 4C
  • 5A
  • 5B
  • 5C
  • 6
Inline Fiberglass Ltd Inline Series 325 Awning 0.17 BTU/hr·ft²·°F 0.98 W/m²K 0.390 Operable
  • Fiberglass
Triple 6MM CL ARG 272 4MM ARG 272 4MM - 1 5/8" IG
  • 3C
  • 4A
  • 4B
  • 4C
  • 5C
EnerLux Windows & Doors EnerLux Low Profile Fixed Window 0.15 BTU/hr·ft²·°F 0.86 W/m²K 0.244 Fixed
  • Fiberglass
Triple 1/8" 366 ARG 1/8" ARG 180 1/8" - 1-3/8"
  • 1
  • 2
  • 3A
  • 3B
  • 3C
  • 4A
  • 4B
  • 4C
  • 5A
  • 5B
  • 5C
EnerLux Windows & Doors EnerLux Fixed Casement Window 0.19 BTU/hr·ft²·°F 1.10 W/m²K 0.265 Fixed
  • Fiberglass
Double 5/32" 366 ARG 5/32" i89 - 1"
  • 1
  • 2
  • 3A
  • 3B
  • 3C
  • 4C
  • 5C
EnerLux Windows & Doors EnerLux Awning Window 0.17 BTU/hr·ft²·°F 0.99 W/m²K 0.533 Operable
  • Fiberglass
Triple 1/8" 180 ARG 1/8" 180 ARG 1/8" i89 - 1-3/8"
  • 4A
  • 4B
  • 4C
  • 5C
Inline Fiberglass Ltd Inline Series 325 Casement 0.18 BTU/hr·ft²·°F 1.03 W/m²K 0.386 Operable
  • Fiberglass
Triple 6MM CL ARG 272 6MM ARG 272 6MM - 1 5/8" IG
  • 3C
  • 4A
  • 4B
  • 4C
  • 5C
Inline Fiberglass Ltd Inline Series 325 Casement 0.18 BTU/hr·ft²·°F 1.01 W/m²K 0.389 Operable
  • Fiberglass
Triple 6MM CL ARG 272 4MM ARG 272 4MM - 1 13/32" IG
  • 3C
  • 4A
  • 4B
  • 4C
  • 5C
Amberline Sp. z o.o. Amberline 76mm PVC Fixed 0.13 BTU/hr·ft²·°F 0.75 W/m²K 0.525 Fixed
  • Vinyl
Triple TH 1.1 / TH 1.1
  • 4C
  • 5A
  • 5B
  • 5C
Amberline Sp. z o.o. Amberline 76mm Renovation Dual Action Window 0.15 BTU/hr·ft²·°F 0.85 W/m²K 0.413 Operable
  • Vinyl
Triple TH 1.0 / TH 1.1
  • 3C
  • 4A
  • 4B
  • 4C
  • 5A
  • 5B
  • 5C
Win-Dor Inc Win-Dor 1550 Single Hung 0.19 BTU/hr·ft²·°F 1.08 W/m²K 0.245 Operable
  • Vinyl
Triple E366 / arg / clear / arg / E180 (#5) (DS/DS/DS) - 1-1/4" IG
  • 1
  • 2
  • 3A
  • 3B
  • 3C
  • 4A
  • 4B
  • 4C
  • 5C
Kawneer Kawneer AA4325 CA - Inswing 0.22 BTU/hr·ft²·°F 1.26 W/m²K 0.317 Operable
  • Aluminum
Triple SB60 / Argon / SB60 / Argon / Clear (3mm/3mm/3mm) 43mm IG
  • 1
  • 2
  • 3A
  • 3B
  • 3C
  • 4C
  • 5C
Kommerling USA Kommerling USA 88mm Dual Action Window 0.17 BTU/hr·ft²·°F 0.98 W/m²K 0.185 Operable
  • Vinyl
Triple LoE452 on 5 mm Clear/12.7 mm 90% Argon/5 mm Clear/12.7 mm 90% Argon/LoE 452 on Clear 5mm
  • 1
  • 2
  • 3A
  • 3B
  • 3C
  • 4A
  • 4B
  • 4C
  • 5C
Kommerling USA Kommerling USA 88mm Fixed Window 0.16 BTU/hr·ft²·°F 0.91 W/m²K 0.185 Fixed
  • Vinyl
Triple LoE452 on 5 mm Clear/12.7 mm 92% Argon/5 mm Clear/12.7 mm 92% Argon/LoE 452 on Clear 5mm
  • 1
  • 2
  • 3A
  • 3B
  • 3C
  • 4A
  • 4B
  • 4C
  • 5A
  • 5B
  • 5C
Kommerling USA Kommerling USA 88mm Dual Action Window with Foam 0.14 BTU/hr·ft²·°F 0.78 W/m²K 0.183 Operable
  • Vinyl
Triple LoE452 on 5 mm Clear/12.7 mm 90% Krypton/5 mm Clear/12.7 mm 90% Krypton/LoE 452 on Clear 5mm
  • 1
  • 2
  • 3A
  • 3B
  • 3C
  • 4A
  • 4B
  • 4C
  • 5A
  • 5B
  • 5C
Kommerling USA Kommerling USA 88mm Fixed Window 0.14 BTU/hr·ft²·°F 0.81 W/m²K 0.345 Fixed
  • Vinyl
Triple Solarban 60 on 6 mm Clear/14.2 mm 90% Argon/6 mm Clear/14.2 mm 90% Argon/Sungate® 400 on Clear 6mm
  • 3C
  • 4A
  • 4B
  • 4C
  • 5A
  • 5B
  • 5C
Eko-Okna S A Eko-Okna Salamander BluEvolution 82 Tilt & Turn 0.22 BTU/hr·ft²·°F 1.24 W/m²K 0.489 Operable
  • Vinyl
Double CLR/ARG/PLANI ONE (4MM/4MM) 24MM IG
  • 4C
  • 5C
Yawal USA Yawal USA FA 50N Curtain Wall 0.14 BTU/hr·ft²·°F 0.81 W/m²K 0.411 Fixed
  • Aluminum
Triple 4mm Planitherm One II/Argon 90%/4mm Clear/Argon 90%/4mm Planitherm XN II
  • 4A
  • 4B
  • 4C
  • 5A
  • 5B
  • 5C
Page 1 Page 2 Page 3 ... Page 53

A zero-carbon future starts right here with our locally tailored, globally applicable passive building standards.


  Thank you for Signing Up
  Please correct the marked field(s) below.
First Name 
1,false,1,First Name,2
Last Name 
1,false,1,Last Name,2
Email  *
1,true,6,Contact Email,2
*Required Fields
spacer
  • About Us
  • Careers
  • Contact Us
  • Store
  • Facebook
  • YouTube
  • LinkedIn
  • Twitter
  • Instagram
  • Privacy
  • Do Not Sell or Share My Data

© 2025 Phius All Rights Reserved.