This is the top of the line casement window. The triple pane Deluxe with Krypton Gas provide the best performance in the 700 series. When you compare these performance ratings against all other windows regardless of price this Okna 700 just can't be beat.
- 47% Better U-Value than Energy Star® minimum
- 3000% better air infiltration protection
- Choose the Grid option between glass available in popular styles
- Fully welded frame & sash with triple weather stripping
- Easy operation easily adjustable
- 4 exterior color options plus custom colors available
- Top performance ratings in the 700 Series
| Glazing Option | U-Value | SHGC | VT | CR | Minimum** | Energy Star Minimum | |
| Triple Glazed | |||||||
| Deluxe/krypton Gas | 0.16 (0.16)* |
0.24 (0.22)* |
0.39 (0.35)* |
75 | 0.30 | 47% Better | |
| * Values with GBG (Grids Between Glass) | |||||||
| Our Windows (33"x64") | Minimum | Industry Minimum | |||||
| AAMA Rating | R | 70 | R | 15 | |||
| Air Infiltration cfm/ft2 | 0.01 | 0.3 | 3000% | Better | |||
| Water Penetration mph | N/A | 33 | Better | ||||
| Structural Integrity mph | N/A | 94 | Better | ||||
