Architectural Specifications & NFRC Performance Data
For partners and specifiers. Download performance data, structural testing results, CAD details, and warranty documentation.
Phantom Series Performance at a Glance
- U-Factor
- 0.27–0.28 BTU/h·ft²·°F (target benchmark)
- SHGC
- Climate-zone dependent — see NFRC reports
- Frame Wall Thickness
- 2.0mm commercial-grade aluminum
- Thermal Break
- 32mm multi-cavity PA66 nylon
- Certification
- NFRC certified · AAMA/WDMA tested · Title 24 ready
Install Confidence Library
Exploded views and installer videos so your team knows how it goes together.
Installation Videos
Short, unedited videos: roller adjustment, glazing the sash.
Warranty — Clear & Fair
Factory Defect: A defect in materials or workmanship from our factory.
Installation Error: Damage or failure resulting from improper installation, handling, or modification.
Submit a photo of the issue via our Dealer Portal and get a decision in 24 hours.
Specifications by product
S-Series
V-Series
P-Series
Frequently Asked Questions
Where can architects download NFRC thermal reports for YPI products?
NFRC thermal reports with U-factor and SHGC data are available on this page under Performance Data for S-Series, V-Series, and P-Series. Reports support Title 24 plan check and energy modeling.
Does YPI provide CAD details for window and door specifications?
Yes. PDF and CAD head, jamb, and sill details are available per product series under the Details section on this page.
What U-factor do YPI Phantom Series windows achieve?
YPI Phantom Series targets a U-factor of 0.27–0.28 using 32mm PA66 thermal breaks and Low-E dual-pane glazing, designed to meet or beat California Title 24 prescriptive requirements.