Superior performance and energy savings come standard with the Okna triple pane 400 Precision Weld replacement picture window. If you demand performance and value this is a great option. Spending money on you home is a big decision let the professionals help you decide on an educated investment you may only make once in a life-time.
- 33% Better than Energy Star® minimum
- 3000% Better AI protection
- A great choice to keep the cold out with excellent thermal efficiency
- Welded sash & frame for overall durability
- Custom made for your home
- Available in custom exterior colors as well as four standard colors
| Energy Star | Comparison To | ||||||
| Glazing Option | U-Value | SHGC | VT | CR | Minimum* | Energy Star Minimum | |
| Triple Glazed | |||||||
| Deluxe | 0.20 | 0.28 | 0.46 | 70 | 0.30 | 33% Better | |
| Industry | Comparison To | ||||||
| Our Windows | Minimum | Industry Minimum | |||||
| AAMA Rating | R 75 | R 15 | |||||
| Air Infiltration cfm/ft2 | 0.01 | 0.3 | 3000% | Better | |||
| Water Penetration mph | 66 | 33 | 100% | Better | |||
| Structural Integrity mph | 210 | 94 | 123% | Better | |||
