The Polar Guard I window has set a new industry benchmark, combining peak performance and real value into one window system. Enhance the beauty, value, and efficiency of your home with one of the market’s highest quality products. With nearly maintenance-free service, you’ll be able to enjoy your beautiful new windows with little upkeep.
Specifications:
| Best For | Replacement |
| Frame Thickness | 3-1/4″ |
| Design Pressure | DP40 (+/- 40.10psf) |
| Wind Rating Equivalent | 125mph |
| Air Infiltration | 0.2 L/s/m2 (0.04cfm/ft2) |
| Water Infiltration | 7.52psf |
Available Styles:
- Double Hung
- Slider (2-panel and 3-panel)
- Hopper
- Picture Window
- Bay and Bow
Exterior Color Options:
White 
Custom Color
Interior Color Options:
White
Grid Styles:
Contour 
Flat 
Simulated Divided Lite
Grid Patterns:
Colonial 
Diamond 
Prairie
Lock Options:
Cam Locks
Glazing Options:
| Glazing Description | # of Glass Panes | U-Value | Solar Heat Gain |
|---|---|---|---|
| Low-E | 2 | 0.35 | 0.31 |
| Low-E + Argon | 2 | 0.29 | 0.44 |
| Double Low-E + Argon | 2 | 0.25 | 0.34 |