Clear Opening
Sq. Ft. of Unit Frame Dim.
Clear Opening
Sq. Ft. of Unit Frame Dim.
Sq. Ft. Clear Opg.
Sq. Ft. Vent
Sq. Ft. Clear Opg.
Sq. Ft. Vent
Product #
Sq. Ft. D.L.O.
Product #
Sq. Ft. D.L.O.
Width
Height
Width
Height
Sterling Double Hungs (continued) 2822 4.24 29-31/32"
Sterling Double Hungs (continued) 4028 7.69 41-31/32"
20-3/8"
7.88 4.24 12.20
26-3/8"
14.63 7.69 20.36
2824
4.66 29-31/32"
22-3/8"
8.63 4.66 13.13
4030
8.27 41-31/32"
28-3/8"
15.71 8.27 21.63
2826
5.07 29-31/32"
24-3/8"
9.38 5.07 14.06
4032
8.85 41-31/32"
30-3/8"
16.79 8.85 22.89
2828
5.49 29-31/32"
26-3/8"
10.13 5.49 14.99
4034
9.44 41-31/32"
32-3/8"
17.88 9.44 24.15
2830
5.91 29-31/32"
28-3/8"
10.88 5.91 15.92
4036
10.02 41-31/32"
34-3/8"
18.96 10.02 25.42
2832
6.32 29-31/32"
30-3/8"
11.63 6.32 16.85
1624/36 2.79 17-31/32"
22-3/8"
6.04 2.79 10.22
2834
6.74 29-31/32"
32-3/8"
12.38 6.74 17.78
2024/36 3.41 21-31/32"
22-3/8"
7.65 3.41 12.12
2836
7.15 29-31/32"
34-3/8"
13.13 7.15 18.71
2424/36 4.04 25-31/32"
22-3/8"
9.26 4.04 14.02
3014
2.75 31-31/32"
12-3/8"
5.24 2.75 8.98
2624/36 4.35 27-31/32"
22-3/8"
10.01 4.35 14.97
3016
3.19 31-31/32"
14-3/8"
6.04 3.19 9.97
2824/36 4.66 29-31/32"
22-3/8"
10.88 4.66 15.92
3020
4.08 31-31/32"
18-3/8"
7.65 4.08 11.94
3024/36 4.97 31-31/32"
22-3/8"
11.68 4.97 16.87
3022
4.52 31-31/32"
20-3/8"
8.46 4.52 12.93
3224/36 5.28 33-31/32"
22-3/8"
12.49 5.28 17.82
3024
4.97 31-31/32"
22-3/8"
9.26 4.97 13.91
3624/36 5.90 37-31/32"
22-3/8"
14.10 5.90 19.72
3026
5.41 31-31/32"
24-3/8"
10.07 5.41 14.90
4024/36 6.52 41-31/32"
22-3/8"
15.71 6.52 21.63
3028
5.86 31-31/32"
26-3/8"
10.88 5.86 15.89
Notes for Sterling Double Hung Windows: } For Sterling high performance units, deduct 2-1/8" from the clear opening heights. } Shaded units meet most national building codes for emergency escape and rescue requirements.
3030
6.30 31-31/32"
28-3/8"
11.68 6.30 16.87
3032
6.74 31-31/32"
30-3/8"
12.49 6.74 17.86
3034
7.19 31-31/32"
32-3/8"
13.29 7.19 18.84
3036
7.63 31-31/32"
34-3/8"
14.10 7.63 19.83
3214
2.92 33-31/32"
12-3/8"
5.60 2.92 9.49
3216
3.39 33-31/32"
14-3/8"
6.46 3.39 10.53
Clear Opening
Sq. Ft. of Unit Frame Dim.
Sq. Ft. Clear Opg.
3220
4.33 33-31/32"
18-3/8"
8.18 4.33 12.61
Product #
Sq. Ft. D.L.O.
Sq. Ft. Vent
3222
4.81 33-31/32"
20-3/8"
9.04 4.81 13.66
Width Height
3224
5.28 33-31/32"
22-3/8"
9.90 5.28 14.70
Traditional Double Hungs 1614
3226
5.75 33-31/32"
24-3/8"
10.76 5.75 15.74
1.70 18-1/4" 13-7/16"
2.71 1.70 5.44
3228
6.22 33-31/32"
26-3/8"
11.63 6.22 16.78
1616
1.96 18-1/4" 15-7/16"
3.13 1.96 6.04
3230
6.69 33-31/32"
28-3/8"
12.49 6.69 17.82
1620
2.46 18-1/4" 19-7/16"
3.96 2.46 7.23
3232
7.17 33-31/32"
30-3/8"
13.35 7.17 18.86
1622
2.72 18-1/4" 21-7/16"
4.38 2.72 7.83
3234
7.64 33-31/32"
32-3/8"
14.21 7.64 19.91
1624
2.97 18-1/4" 23-7/16"
4.79 2.97 8.43
3236
8.11 33-31/32"
34-3/8"
15.07 8.11 20.95
1626
3.22 18-1/4" 25-7/16"
5.21 3.22 9.02
3614
3.26 37-31/32"
12-3/8"
6.32 3.26 10.50
1628
3.48 18-1/4" 27-7/16"
5.63 3.48 9.62
3616
3.79 37-31/32"
14-3/8"
7.29 3.79 11.65
1630
3.73 18-1/4" 29-7/16"
6.04 3.73 10.22
3620
4.84 37-31/32"
18-3/8"
9.24 4.84 13.96
1632
3.98 18-1/4" 31-7/16"
6.46 3.98 10.82
3622
5.37 37-31/32"
20-3/8"
10.21 5.37 15.11
1634
4.24 18-1/4" 33-7/16"
6.88 4.24 11.41
3624
5.90 37-31/32"
22-3/8"
11.18 5.90 16.27
1636
4.49 18-1/4" 35-7/16"
7.29 4.49 12.01
3626
6.43 37-31/32"
24-3/8"
12.15 6.43 17.42
2014
2.08 22-1/4" 13-7/16"
3.43 2.08 6.45
3628
6.95 37-31/32"
26-3/8"
13.13 6.95 18.57
2016
2.39 22-1/4" 15-7/16"
3.96 2.39 7.16
3630
7.48 37-31/32"
28-3/8"
14.10 7.48 19.72
2020
3.00 22-1/4" 19-7/16"
5.01 3.00 8.58
3632
8.01 37-31/32"
30-3/8"
15.07 8.01 20.88
2022
3.31 22-1/4" 21-7/16"
5.54 3.31 9.29
3634
8.54 37-31/32"
32-3/8"
16.04 8.54 22.03
2024
3.62 22-1/4" 23-7/16"
6.07 3.62 9.99
3636
9.06 37-31/32"
34-3/8"
17.01 9.06 23.18
2026
3.93 22-1/4" 25-7/16"
6.60 3.93 10.70
4014
3.61 41-31/32"
12-3/8"
7.04 3.61 11.51
2028
4.24 22-1/4" 27-7/16"
7.13 4.24 11.41
4016
4.19 41-31/32"
14-3/8"
8.13 4.19 12.78
2030
4.55 22-1/4" 29-7/16"
7.65 4.55 12.12
4020
5.36 41-31/32"
18-3/8"
10.29 5.36 15.31
2032
4.86 22-1/4" 31-7/16"
8.18 4.86 12.83
4022
5.94 41-31/32"
20-3/8"
11.38 5.94 16.57
2034
5.17 22-1/4" 33-7/16"
8.71 5.17 13.54
4024
6.52 41-31/32"
22-3/8"
12.46 6.52 17.83
2036
5.48 22-1/4" 35-7/16"
9.24 5.48 14.24
4026
7.10 41-31/32"
24-3/8"
13.54 7.10 19.10
2414
2.45 26-1/4" 13-7/16"
4.15 2.45 7.47
NOTE: For the most up-to-date data, please visit www.kolbewindows.com . Shaded units meet most national building codes for emergency escape and rescue requirements.
Heritage Series 197
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