Apogee Architectural metal Products
Doors & Entrances
Curtain Wall & Window Wall
Windows & Vents
The energy efficient design provides a substantial improvement in the interior frame temperatures as well. Designed to meet the increasing demand for thermally superior products needed in schools, government buildings and green construction, EFCO HX45 double hung window sets a new standard.
EFCO HX45 Double Hung Windows feature:
Enhancing a variety of design styles, durable anodized and painted finishes provide long-lasting protection and a wide range of color choices.
 FACE WIDTH |  OVERALL DEPTH |  WALL THICKNESS |  GLASS |  AIR |  WATER |  STRUCTURAL |
|---|---|---|---|---|---|---|
| 4" Head 5" Jambs/Sill | 4-1/2" | Frame: .080" Frame sill: 0.094" Sash: 0.070" | 1" & 1-1/2" | <0.30 CFM/FT2 Infiltration/Exfiltration | 12 PSF | 100 PSF +/- Design 150 PSF +/- Overload |
| U-FACTOR |  CRF | ACOUSTICS |  FRAME JOINTS | WINDOW JOINTS | PERFORMANCE GRADE |  FORCED ENTRY |  ADA |
|---|---|---|---|---|---|---|---|
0.31-0.54 | 65 | STC: 33-37 OITC: 27-33 | Screw Spline | Screw Spline | AW-PG100 | Grade 40 | Non-Operable |
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