|
Window Series & Model
|
Glass Options Package
|
U-Value
|
SHGC
|
|
4800 Series Double Hung
|
Low-E / Argon / Grids
|
0.30
|
0.28
|
|
4800 Series Double Hung
|
Double Low-E / Argon
|
0.30
|
0.29
|
|
4900 Series Double Hung
|
Double Low-E / Argon
|
0.30
|
0.30
|
|
4900 Series Slider
|
Double Low-E / Argon
|
0.30
|
0.30
|
|
4800-4900 Series Picture Window
|
Double Low-E / Argon / Grids
|
0.28
|
0.30
|
|
4800-4900 Series Dead Lite
|
Double Low-E / Argon / Grids
|
0.28
|
0.30
|
|
700 Series Casement
|
Low-E / Argon
|
0.29
|
0.28
|
|
700 Series Awning
|
Low-E / Argon
|
0.28
|
0.28
|
|
800 Series Double Hung
|
Low-E / Argon
|
0.30
|
0.30
|
|
800 Series Slider
|
Low-E / Argon
|
0.30
|
0.29
|
|
700-800 Series Picture Window
|
Low-E / Argon / Grids
|
0.27
|
0.29
|
|
700-800 Series Dead Lite
|
Low-E / Argon / Grids
|
0.27
|
0.29
|
|
700-800 Series Picture Window
|
Double Low-E / Argon
|
0.27
|
0.30
|
|
700-800 Series Dead Lite
|
Double Low-E / Argon
|
0.27
|
0.30
|
|
700-800 Series Picture Window
|
Sun Clean / Low-E / Argon
|
0.27
|
0.28
|
|
5500 Series Double Hung
|
Low-E / Argon / Grids
|
0.30
|
0.29
|
|
5500 Series Double Hung
|
Double Low-E / Argon
|
0.29
|
0.30
|
|
5500 Series Slider
|
Low-E / Argon / Grids
|
0.29
|
0.29
|
|
5500 Series Slider
|
Double Low-E / Argon
|
0.29
|
0.30
|
|
5500 Series Picture Window
|
Low-E / Argon / Grids
|
0.29
|
0.30
|
|
5500 Series Picture Window
|
DSG / Double Low-E / Argon
|
0.28
|
0.30
|
| |
|
|
|
|
Door Series
|
Glass Package
|
U-Value
|
SHGC
|
|
3131 Series Patio Door
|
Low-E / Argon / Grids
|
0.30
|
0.28
|
|
3131 Series Patio Door
|
Double Low-E / Argon
|
0.30
|
0.30
|
|
3131 Series Patio Door
|
Sun Clean / Low-E / Argon
|
0.30
|
0.28
|
|
|
|
|
|
The window and glass options listed above are the minimum package that must be ordered to qualify for the Federal Tax credit. Adding addional options of Sun Clean Glass, Low-E Glass, Grids, and/or Foam Filled Frames will further enhance the window's enegry performance.
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