Alpen High Performance Products Double Hung - Fiberglass Zenith ZR-7
- Double Hung
Window Type - Fiberglass
Frame Material - Flanged, Unflanged
Installation Style - High Performance
Thermal Performance - Residential Performance Class
Performance Class - Energy Star Certified
Energy Star Certification - AAMA Gold
AAMA Certification
Andre Baros
Licensed Architect, AIAGot Questions?
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Design Options
Product Description
Dimensions
Standard Sizes
Custom Sizes
Width min: 1' 7"
Width max: 4' 0"
Height min: 2' 6"
Height max: 6' 0"
Thickness
Standard Sizes: 3-1/4"
Add-Ons
Extension Jambs
Compositions
Bay and Bow
Decorative Glass
Colored
Finishes
Almond
Painted
Interior or Exterior
Grid Patterns
Colonial
Grid Profiles
Simulated Divided Lite (SDL)
Grid widths:0.875",1.25",2.0"
Hardware
Cam Lock & Keeper
Lock
Performance Data
U-Factor
The best possible U-factor for this window, see the glazing table for which glass option is needed to achieve this performance.
Units: Btu / h * ft^2 * °F
0.19, 0.21
Design Pressure or Performance Grade
Units: (unitless)
55
Certifications
AAMA
Gold Label
Energy Star
Certified
NFRC
Rated
Glazing Packages
Alpen High Performance Products, Double Hung - Fiberglass Zenith ZR-7
| Option | Features | Air Leakage | Condensation Resistance | Solar Heat Gain Coefficient | U-Value | Visible Transmittance (VT) |
|---|---|---|---|---|---|---|
| Triple Pane Suspended film (Balanced -7) | Argon, Low-E Coating, Triple Pane | 0.09 | 58 | 0.25 | 0.2 | 0.4 |
| Triple Pane Suspended film (High Gain -7) | Argon, Low-E Coating, Triple Pane | 0.09 | 61 | 0.39 | 0.21 | 0.5 |
| Triple Pane Suspended film (Solar Control -7) | Argon, Low-E Coating, Triple Pane | 0.09 | 59 | 0.18 | 0.21 | 0.41 |
| Triple Pane Thin glass (Balanced-7 TGQ) | Argon, Low-E Coating, Triple Pane | 0.09 | 67 | 0.26 | 0.19 | 0.42 |
| Triple Pane Thin glass (High Gain -7 TGQ) | Argon, Low-E Coating, Triple Pane | 0.09 | 66 | 0.41 | 0.19 | 0.51 |
| Triple Pane Thin glass (Solar Control -7 TGQ) | Argon, Low-E Coating, Triple Pane | 0.09 | 67 | 0.18 | 0.19 | 0.41 |
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4 MBAlpen High Performance Products
335-A Centennial Parkway Louisville, Colorado 80027
3038343600
