Here is where it gets interesting when looking for superior performance. The 800 Enviro-Star Double hung TRIPLE pane has it all. The deluxe version has outstanding performance and beauty. It just does not get better than this!
- 33% Better than Energy Star® minimum
- 3000% better Air Infiltration protection compared to Industry Standards
- Magnetic frame seals to the window to greatly reduce drafts
- Maintenance free design and construction for longer durability
- 3 1/4" Depth Welded Mainframe
- To lower condensation with Heatseal® warm edge spacer system
- Double weather-stripping and numerous hardware options for any decor.
- Includes installed fiberglass mesh half screen with Optional locks
- Many colors to choose from as well as custom colors
- Call to have one of our experts help you decide.
| Energy Star | Comparison To | ||||||
| Glazing Option | U-Value | SHGC | VT | CR | Minimum* | Energy Star Minimum | |
| Triple Glazed | |||||||
| Deluxe | 0.20 | 0.25 | 0.42 | 72 | 0.30 | 33% Better | |
| Industry | Comparison To | ||||||
| Our Windows | Minimum | Industry Minimum | |||||
| AAMA Rating | R 60 | R 15 | |||||
| Air Infiltration cfm/ft2 | 0.01 | 0.3 | 3000% | Better | |||
| Water Penetration mph | 59 | 33 | 79% | Better | |||
| Structural Integrity mph | 187 | 94 | 99% | Better | |||
