Performance Data
NFRC Thermal Reports (U-Factors, SHGC).
Download — NFRC Thermal ReportsS-Series · Sliding Window
PS128 sliding windows bring horizontal operation and slim sightlines to residential and light-commercial openings — the window companion to the PS128 slimline patio door and PS150 scenic doors.
Sliding window
Window references for the PS128 sliding system.
| Feature | Specification |
|---|---|
| Frame Depth | 128mm class (approx. 5.04 inches) |
| Aluminum Alloy | 6063-T5 High-Precision Extruded Aluminum |
| Wall Thickness | 2.0mm (Commercial Grade Standard) |
| Max Panel Height | Up to 2.8 Meters (approx. 9 Feet) |
| Max Panel Weight | Per roller schedule (Sized to span and glazing) |
| Feature | Specification |
|---|---|
| Thermal Break | Multi-Cavity PA66 Reinforced Nylon |
| Standard Glazing | 5mm Low-E / spacer / 5mm Tempered (dual pane) |
| U-Factor | 0.20 – 0.45 BTU/h·ft²·°F |
| Climate Zones | California Title 24 Compliant |
Effortless side-to-side operation for bedroom and living window openings.
Same PS128 system available as a slimline patio door when the opening needs door-scale performance.
Commercial sliding performance messaging aligned with Phantom S-Series positioning.
PA66 thermal break and Low-E glazing packages for Title 24 project paths.
AAMA/WDMA/NAFS structural performance for this product — air, water, and structural design pressure.
| Metric | Value |
|---|---|
| Test standard | AAMA/WDMA/CSA 101/I.S.2/A440 (NAFS) |
| Performance class | CW |
| Performance grade | PG40 |
| Design pressure | ±1920 Pa (±40 psf) |
| Structural test pressure | ±2880 Pa (±60 psf) |
| Ultimate design wind load | ±4320 Pa (±90 psf) |
| Air infiltration | ≤0.5 L/s·m² @ 300 Pa |
| Water penetration | 390 Pa (8 psf) |
| Published class / grade | CW-PG40 |
These are the NAFS CW-PG40 structural values for the PS128 sliding window and slimline patio door. Project-specific lab reports supersede this summary when issued.
Performance reports, CAD details, and exploded views for this product series. Warranty documentation is on the Technical Resources page.
NFRC Thermal Reports (U-Factors, SHGC).
Download — NFRC Thermal ReportsPDF & CAD Head/Jamb/Sill details.
Download — PDF & CAD DetailsFrame assembly diagrams showing how components fit together.
Download — Exploded View DiagramsASTM / NFRC Certified Compliance
NFRC 100/200
AAMA/WDMA/CSA 101/I.S.2/A440
ASTM E90
CA Title 24 Compliant - Designed specifically for California energy standards
Primary window operation for PS128 — slim sightlines with smooth horizontal travel for residential and light-commercial openings.
OX, XO, OXO, and OXXO layouts for wider spans; confirm track count and stacking for multi-panel runs.
Corner and specialty layouts available when coordinated early with the design and structural team.
Contact us to learn more about The Phantom Series and how our whole house solution can transform your project.