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Efficiency

 

Total Window U-Value

Total Window U-Value GraphWindows with a U-Value lower than .30 qualify for a tax credit.

All Richlin windows are manufactured with the DuraLite® Spacer bar. All test results are with the DuraLite Spacer bar. Dura Platform Spacers improve the total window U-value. Warmer window U-values makes you feel more comfortable.

Simulations were performed by Enermodal Engineering Limited using Window 5.2 and Therm 5.2 as per NFRC 100, and NFRC 500, 2001. Generic vinyl window, soft coat Low E (e=0.034), argon filled.

DuraLite is a registered trademark of Envirosealed Windows.

NRFC Logo Richlin Windows are so
ENERGY EFFICIENT
that when replacing windows you may receive a
$1500.00 TAX CREDIT (2009 &2010 Tax Years).		 Energy Star Logo

Richlin Window Product Performance Chart

Product NFRC  Air Water Condensation  Solar Heat Gain Visible Light
  U-Value Infiltration Infiltration Resistance Coefficient Transmission
201 Single Hung (DP 55)            no grids grids   no grids grids 
Double 0.47
 0.07 cfm/ft2 8.25 psf
46
 .63 .56 .66 .59
Double,LowE,Clear 0.33
 0.07 cfm/ft2 8.25 psf
57
 .31 .28 .56 .50
Double,LowE,Argon 0.29
 0.07 cfm/ft2 8.25 psf
62
 .29 .26 .55 .49
201 Slider (DP 35)        
 
        
Double 0.47
 0.06 cfm/ft2 5.25 psf
46
 .63 .57 .66 .59
Double,LowE,Clear 0.33
 0.06 cfm/ft2 5.25 psf
58
 .31 .28 .56 .50
Double,LowE,Argon 0.29
 0.06 cfm/ft2 5.25 psf
62
 .29 .26 .55 .49
500 Casement (DP 60)
             
Double 0.39
 0.01 cfm/ft2 12.0 psf
46
 .50 .46 .53 .48
Double,LowE,Clear 0.27 0.01 cfm/ft2 12.0 psf
60
 .25 .23 .46 .41
Double,LowE,Argon 0.24
 0.01 cfm/ft2 12.0 psf
64
 .25 .23 .46 .41
Triple,LowE,Argon 0.17 0.01 cfm/ft2 12.0 psf
78
 .22 .20 .36 .33
Triple,LowE,Krypton 0.15 0.01 cfm/ft2 12.0 psf
81
 .22 .20 .36 .33
Triple,LowE,Argon,Foam 0.15 0.01 cfm/ft2 12.0 psf
79
 .22 .20 .36 .33
Triple,LowE,Krypton,Foam 0.13 0.01 cfm/ft2 12.0 psf
82
 .22 .20 .36 .33
751 Casement (DP 60)                  
Double,LowE,Argon 0.28
 0.01 cfm/ft2 9.0 psf
63
 .28 .25 .50 .45
Triple,LowE,Argon 0.22 0.01 cfm/ft2 9.0 psf
70
 .24 .22 .39 .35
Triple,LowE,Krypton 0.18 0.01 cfm/ft2 9.0 psf
76
 .24 .22 .39 .35
Triple,LowE,Argon,Foam 0.19 0.01 cfm/ft2 9.0 psf
73
 .24 .22 .39 .35
Triple,LowE,Krypton,Foam 0.15 0.01 cfm/ft2 9.0 psf
79
 .24 .22 .39 .35
900 Double Hung (DP 50)
        
 
        
Double
 0.44
 0.08 cfm/ft2 7.5 psf
46
 .57 .51 .60 .53
Double,LowE,Clear 0.31
 0.08 cfm/ft2 7.5 psf
58
 .29 .26 .51 .46
Double,LowE,Argon 0.28
 0.08 cfm/ft2 7.5 psf
59
 .28 .25 .51 .46
Triple,LowE,Argon 0.23 0.08 cfm/ft2 7.5 psf
69
 .25 .22 .41 .36
Triple,LowE,Krypton
0.19
0.08 cfm/ft2
7.5 psf
69
.25
.22
.41
.36
Triple,LowE,Argon,Foam 0.21 0.08 cfm/ft2 7.5 psf
70
 .25 .22 .41 .36
Triple,LowE,Krypton,Foam
0.16
0.08 cfm/ft2
7.5 psf
75
.25
.22
.41
.36
900 Slider (DP 50)
Double
0.45
0.08 cfm/ft2
7.5 psf
46
.56
.50
.59
.52
Double,LowE,Clear 0.32 0.08 cfm/ft2 7.5 psf
59
 .28 .25 .51 .45
Double,LowE,Argon
0.28
0.08 cfm/ft2
7.5 psf
63
.28
.25
.51
.45
Triple,LowE,Argon 0.23 0.08 cfm/ft2 7.5 psf
68
 .25 .22 .40 .36
Triple,LowE,Krypton 0.19 0.08 cfm/ft2 7.5 psf
68
 .25 .22 .40 .36
Triple,LowE,Argon,Foam 0.21 0.08 cfm/ft2 7.5 psf
70
 .25 .22 .40 .36
Triple,LowE,Krypton,Foam 0.16 0.08 cfm/ft2 7.5 psf
75
 .25 .22 .40 .36
851 Double Hung (DP 45)      
       
Double,LowE,Argon
0.29
0.15 cfm/ft2
7.5 psf
59
.28
.25
.50
.45
3101 Patio Door (DP 30)      
       
Double
0.46
0.06 cfm/ft2
7.5 psf
45
.61
.54
.64
.57
Double,LowE,Clear 0.33 0.06 cfm/ft2 7.5 psf
57
 .31 .28 .55 .49
Double,LowE,Argon
0.29
0.06 cfm/ft2
7.5 psf
61
.30
.27
.55
.59

 

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