Sliding Patio Doors Performance Data
The lower the U-Value and the higher the R-Value, the better the door is at reducing heat loss.
High-Performance LoĒ2™ 272/Argon
Double insulated glass with LoĒ2™ 272/Argon on one glass surface| Door Style | Glass Type | U-Value | R-Value | Solar Heat Gain no/Grids | Solar Heat Gain w/Grids | Visible Light no/Grids | Visible Light w/Grids | Condensation Resistance |  U.S.Energy Star Zones no/Grids | U.S. Energy Star Zones w/Grids |
|---|---|---|---|---|---|---|---|---|---|---|
| Slim Line Patio Door (SLPD) | LoĒ2™ 272/Argon | .28 | 3.57 | .32 | .28 | .55 | .48 | 57 | - | - |
Premium High-Performance LoĒ3™ 366/Argon
Double insulated glass with LoĒ3™ 366/Argon on one glass surface| Door Style | Glass Type | U-Value | R-Value | Solar Heat Gain no/Grids | Solar Heat Gain w/Grids | Visible Light no/Grids | Visible Light w/Grids | Condensation Resistance | U.S.Energy Star Zones no/Grids | U.S. Energy Star Zones w/Grids |
|---|---|---|---|---|---|---|---|---|---|---|
| Slim Line Patio Door (SLPD) | LoĒ3™ 366/Argon | .27 | 3.70 | .21 | .19 | .50 | .43 | 58 | SC, S | SC, S |
Northern Excellence HSHG LoĒ™ 180/Argon
Double insulated glass with LoĒ™ 180/Argon on one glass surface and I89™ on interior surface| Door Style | Glass Type | U-Value | R-Value | Solar Heat Gain no/Grids | Solar Heat Gain w/Grids | Visible Light no/Grids | Visible Light w/Grids | Condensation Resistance | U.S.Energy Star Zones no/Grids | U.S. Energy Star Zones w/Grids |
|---|---|---|---|---|---|---|---|---|---|---|
| Slim Line Patio Door (SLPD) | LoĒ2™ 180/Argon | .24 | 4.17 | .48 | .42 | .59 | .52 | 46 | - | - |
Energy Guard PLUS Triple Insulated Glass
Triple insulated glass with high-performance LoĒ2™ 272/Argon on two glass surfaces| Door Style | Glass Type | U-Value | R-Value | Solar Heat Gain no/Grids | Solar Heat Gain w/Grids | Visible Light no/Grids | Visible Light w/Grids | Condensation Resistance | U.S.Energy Star Zones no/Grids | U.S. Energy Star Zones w/Grids |
|---|---|---|---|---|---|---|---|---|---|---|
| Slim Line Patio Door (SLPD) | LoĒ2™ 272/Argon | .25 | 4.00 | .29 | * | .46 | * | 61 | N, NC | * |
Energy Guard Triple Insulated Glass
Triple insulated glass with high-performance LoĒ3™ 366/Argon on two surfaces| Door Style | Glass Type | U-Value | R-Value | Solar Heat Gain no/Grids | Solar Heat Gain w/Grids | Visible Light no/Grids | Visible Light w/Grids | Condensation Resistance | U.S.Energy Star Zones no/Grids | U.S. Energy Star Zones w/Grids |
|---|---|---|---|---|---|---|---|---|---|---|
| Slim Line Patio Door (SLPD) | LoĒ3™ 366/Argon | .23 | 4.35 | .18 | * | .37 | * | 44 | N, NC, SC, S | * |
Structural Performance Data
| Door Style | Size Tested | Class/Performance Grade | Air Infiltration | Water Infiltration | Forced Entry |
|---|---|---|---|---|---|
| Slim Line Patio Door (SLPD | 72 x 84 | R-30 | .02cfm/ft2 | 7.5psf | Grade 10 |
The doors described herein meets or exceeds the AAMA/WDMA/CSA101/I.S.2/A440-08. * Not available.