Windows
250 ES-I (Energy Sentry) 
| Series | Frame Depth | Typical Wall Thickness | Rating | Blind Access Panels | Muntins | Water Resistance | U-Value | STC |
| 250 ESI | 2-1/2" | Vent = Nominal .080" Frame = Nominal .080" |
AW |
YES | YES | 15 psf | NFRC 100-2010 V=.40-.55* F=.26-.43* |
V=44* F=44* |
325 ES (Energy Sentry)
| Series | Frame Depth | Typical Wall Thickness | Rating | Blind Access Panels | Muntins | Water Resistance | U-Value | STC |
| 325 ES | 3-1/4" | Vent = 0.125" Frame = 0.080" |
AW |
YES | YES | 15 psf | NFRC 102-2004 V/F = .45* |
NA |
325 ES-I Series (Energy Sentry)
| Series | Frame Depth | Typical Wall Thickness | Rating | Blind Access Panels | Muntins | Water Resistance | U-Value | STC |
| 325 ES-I | 3-1/4" | Vent = 0.125" Frame = 0.080" |
AW |
YES | YES | 15 psf | NFRC 100-2010 V=.34-.50* F=.25-.42* |
V=45* F=44* |
325 SS (Super Sentry Series)
| Series | Frame Depth | Typical Wall Thickness | Rating | Blind Access Panels | Muntins | Water Resistance | U-Value | STC |
| 325 SS | 3-1/4" | Vent = 0.125" Frame = 0.125" |
AW | YES | YES | 15 psf | NFRC 102-2004 V/F=.45* |
NA |
325 SS-FF (Super Sentry Series)
| Series | Frame Depth | Typical Wall Thickness | Rating | Blind Access Panels | Muntins | Water Resistance | U-Value | STC |
| 325 SS-FF | 3-1/4"D | Vent = 0.125" Frame = 0.125" |
AW | YES | YES | 15psf | NFRC 100-2004 V=.42-.51* F=.27-.39* |
V/F=42* |