Clear Opening Dimensions
Sq. Ft. Clear Opg.
Sq. Ft. of Frame Dim.
Sq. Ft. Clear Opg.
Sq. Ft. of Frame Dim.
Clear Opg.
Clear Opg.
Product #
Sq. Ft. D.L.O.
Sq. Ft. Vent
Product #
Sq. Ft. D.L.O.
Sq. Ft. Vent
Width Height Sterling Double Hungs (continued) 3214 2.92 33-31/32" 12-3/8"
Width Height Sterling Double Hungs (continued) 2036 5.24 21-31/32" 34-3/8"
5.60
2.92
9.49
9.24
5.24
14.24
3216
3.39 33-31/32"
14-3/8"
6.46
3.39
10.53
2414
2.23 25-31/32"
12-3/8"
4.15
2.23
2.23
3220
4.33 33-31/32"
18-3/8"
8.18
4.33
12.61
2416
2.59 25-31/32"
14-3/8"
4.79
2.59
8.28
3222
4.81 33-31/32"
20-3/8"
9.04
4.81
13.66
2420
3.31 25-31/32"
18-3/8"
6.07
3.31
9.92
3224
5.28 33-31/32"
22-3/8"
9.90
5.28
14.70
2422
3.67 25-31/32"
20-3/8"
6.71
3.67
10.74
3226
5.75 33-31/32"
24-3/8"
10.76
5.75
15.74
2424
4.04 25-31/32"
22-3/8"
7.35
4.04
11.56
3228
6.22 33-31/32"
26-3/8"
11.63
6.22
16.78
2426
4.40 25-31/32"
24-3/8"
7.99
4.40
12.38
3230
6.69 33-31/32"
28-3/8"
12.49
6.69
17.82
2428
4.76 25-31/32"
26-3/8"
8.63
4.76
13.20
3232
7.17 33-31/32"
30-3/8"
13.35
7.17
18.86
2430
5.12 25-31/32"
28-3/8"
9.26
5.12
14.02
3234
7.64 33-31/32"
32-3/8"
14.21
7.64
19.91
2432
5.48 25-31/32"
30-3/8"
9.90
5.48
14.84
3236
8.11 33-31/32"
34-3/8"
15.07
8.11
20.95
2434
5.84 25-31/32"
32-3/8"
10.54
5.84
15.66
3614
3.26 37-31/32"
12-3/8"
6.32
3.26
10.50
2436
6.20 25-31/32"
34-3/8"
11.18
6.20
16.48
3616
3.79 37-31/32"
14-3/8"
7.29
3.79
11.65
2614
2.40 27-31/32"
12-3/8"
4.51
2.40
7.97
3620
4.84 37-31/32"
18-3/8"
9.24
4.84
13.96
2616
2.79 27-31/32"
14-3/8"
5.21
2.79
8.85
3622
5.37 37-31/32"
20-3/8"
10.21
5.37
15.11
2620
3.57 27-31/32"
18-3/8"
6.60
3.57
10.60
3624
5.90 37-31/32"
22-3/8"
11.18
5.90
16.26
2622
3.96 27-31/32"
20-3/8"
7.29
3.96
11.47
3626
6.43 37-31/32"
24-3/8"
12.15
6.43
17.42
2624
4.35 27-31/32”
22-3/8”
7.99
4.35
12.35
3628
6.95 37-31/32"
26-3/8"
13.13
6.95
18.57
2626
4.73 27-31/32"
24-3/8"
8.68
4.73
13.22
3630
7.48 37-31/32"
28-3/8"
14.10
7.48
19.72
2628
5.12 27-31/32"
26-3/8"
9.38
5.12
14.10
2630
5.51 27-31/32"
28-3/8"
10.07
5.51
14.97
3632
8.01 37-31/32"
30-3/8"
15.07
8.01
20.88
2632
5.90 27-31/32"
30-3/8"
10.76
5.90
15.85
3634
8.54 37-31/32"
32-3/8"
16.04
8.54
22.03
2634
6.29 27-31/32"
32-3/8"
11.46
6.29
16.72
3636
9.06 37-31/32"
34-3/8"
17.01
9.06
23.18
2636
6.68 27-31/32"
34-3/8"
12.15
6.68
17.60
4014
3.61 41-31/32"
12-3/8"
7.04
3.61
11.51
2814
2.58 29-31/32"
12-3/8"
4.88
2.58
8.48
4016
4.19 41-31/32"
14-3/8"
8.13
4.19
12.78
2816
2.99 29-31/32"
14-3/8"
5.63
2.99
9.41
4020
5.36 41-31/32"
18-3/8"
10.29
5.36
15.30
2820
3.82 29-31/32"
18-3/8"
7.13
3.82
11.27
4022
5.94 41-31/32"
20-3/8"
11.38
5.94
16.57
2822
4.24 29-31/32"
20-3/8"
7.88
4.24
12.20
4024
6.52 41-31/32"
22-3/8"
12.46
6.52
17.83
2824
4.66 29-31/32"
22-3/8"
8.63
4.66
13.13
4026
7.10 41-31/32"
24-3/8"
13.54
7.10
19.10
2826
5.07 29-31/32"
24-3/8"
9.38
5.07
14.06
4028
7.69 41-31/32"
26-3/8"
14.63
7.69
20.36
2828
5.49 29-31/32"
26-3/8"
10.13
5.49
14.99
4030
8.27 41-31/32"
28-3/8"
15.71
8.27
21.62
2830
5.91 29-31/32"
28-3/8"
10.88
5.91
15.92
4032
8.85 41-31/32"
30-3/8"
16.79
8.85
22.89
2832
6.32 29-31/32"
30-3/8"
11.63
6.32
16.85
4034
9.44 41-31/32"
32-3/8"
17.88
9.44
24.15
2834
6.74 29-31/32"
32-3/8"
12.38
6.74
17.78
4036
10.02 41-31/32"
34-3/8"
18.96 10.02
25.42
2836
7.15 29-31/32"
34-3/8"
13.13
7.15
18.71
1624/36 2.79 17-31/32"
22-3/8"
6.04
2.79
10.22
3014
2.75 31-31/32"
12-3/8"
5.24
2.75
8.98
2024/36 3.41 21-31/32"
22-3/8"
7.65
3.41
12.12
3016
3.19 31-31/32"
14-3/8"
6.04
3.19
9.97
2424/36 4.04 25-31/32"
22-3/8"
9.26
4.04
14.02
3020
4.08 31-31/32"
18-3/8"
7.65
4.08
11.94
2624/36 4.35 27-31/32"
22-3/8"
10.01
4.35
14.97
3022
4.52 31-31/32"
20-3/8"
8.46
4.52
12.93
2824/36 4.66 29-31/32"
22-3/8"
10.88
4.66
15.92
3024
4.97 31-31/32"
22-3/8"
9.26
4.97
13.91
3024/36 4.97 31-31/32"
22-3/8"
11.68
4.97
16.87
3026
5.41 31-31/32"
24-3/8"
10.07
5.41
14.90
3224/36 5.28 33-31/32"
22-3/8"
12.49
5.28
17.82
3028
5.86 31-31/32"
26-3/8"
10.88
5.86
15.89
3624/36 5.90 37-31/32"
22-3/8"
14.10
5.90
19.72
3030
6.30 31-31/32"
28-3/8"
11.68
6.30
16.87
4024/36 6.52 41-31/32"
22-3/8"
15.71
6.52
21.62
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
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.
Kolbe Windows & Doors 220
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