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Search for:
Clear Openings/Egress
Ultra Series Pocket Double Hung
Sterling Double Hung Segment Heads and Ultra Series Pocket Double Hung Segment Heads
Frame Size
Glass Size
Clear Opening
Sash Size
Width (in.)
Height (in.)
Segment Drop (in.)
Width (in.)
Height (in.)
Daylight Area (ft²)
Vent Area (ft²)
Frame Area (ft²)
Width (in.)
Height (in.)
Area (ft²)
Meets Most EER Codes
Width (in.)
Height (in.)
21-1/2
36-7/16
4
16
14
2.71
1.06
5.44
17-31/32
8-1/2
1.06
No
20
34
21-1/2
40-7/16
4
16
16
3.13
1.3
6.04
17-31/32
10-15/32
1.3
No
20
38
21-1/2
48-7/16
4
16
20
3.96
1.8
7.23
17-31/32
14-13/32
1.8
No
20
46
21-1/2
52-7/16
4
16
22
4.38
2.04
7.83
17-31/32
16-3/8
2.04
No
20
50
21-1/2
56-7/16
4
16
24
4.79
2.29
8.43
17-31/32
18-11/32
2.29
No
20
54
21-1/2
60-7/16
4
16
26
5.21
2.53
9.02
17-31/32
20-5/16
2.53
No
20
58
21-1/2
64-7/16
4
16
28
5.63
2.78
9.62
17-31/32
22-5/16
2.78
No
20
62
21-1/2
68-7/16
4
16
30
6.04
3.03
10.22
17-31/32
24-9/32
3.03
No
20
66
21-1/2
72-7/16
4
16
32
6.46
3.28
10.82
17-31/32
26-9/32
3.28
No
20
70
21-1/2
76-7/16
4
16
34
6.88
3.53
11.41
17-31/32
28-1/4
3.53
No
20
74
21-1/2
80-7/16
4
16
36
7.29
3.77
12.01
17-31/32
30-1/4
3.77
No
20
78
25-1/2
36-7/16
4
20
14
3.43
1.3
6.45
21-31/32
8-1/2
1.3
No
24
34
25-1/2
40-7/16
4
20
16
3.96
1.59
7.16
21-31/32
10-15/32
1.59
No
24
38
25-1/2
48-7/16
4
20
20
5.01
2.2
8.58
21-31/32
14-13/32
2.2
No
24
46
25-1/2
52-7/16
4
20
22
5.54
2.5
9.29
21-31/32
16-3/8
2.5
No
24
50
25-1/2
56-7/16
4
20
24
6.07
2.8
9.99
21-31/32
18-11/32
2.8
No
24
54
25-1/2
60-7/16
4
20
26
6.6
3.1
10.7
21-31/32
20-5/16
3.1
No
24
58
25-1/2
64-7/16
4
20
28
7.13
3.4
11.41
21-31/32
22-5/16
3.4
No
24
62
25-1/2
68-7/16
4
20
30
7.65
3.7
12.12
21-31/32
24-9/32
3.7
No
24
66
25-1/2
72-7/16
4
20
32
8.18
4.01
12.83
21-31/32
26-9/32
4.01
No
24
70
25-1/2
76-7/16
4
20
34
8.71
4.31
13.54
21-31/32
28-1/4
4.31
No
24
74
25-1/2
80-7/16
4
20
36
9.24
4.61
14.24
21-31/32
30-1/4
4.61
No
24
78
29-1/2
36-7/16
5
24
14
4.15
1.37
7.46
25-31/32
7-19/32
1.37
No
28
34
29-1/2
40-7/16
5
24
16
4.79
1.72
8.28
25-31/32
9-9/16
1.72
No
28
38
29-1/2
48-7/16
5
24
20
6.07
2.43
9.92
25-31/32
13-15/32
2.43
No
28
46
29-1/2
52-7/16
5
24
22
6.71
2.78
10.74
25-31/32
15-7/16
2.78
No
28
50
29-1/2
56-7/16
5
24
24
7.35
3.14
11.56
25-31/32
17-7/16
3.14
No
28
54
29-1/2
60-7/16
5
24
26
7.99
3.5
12.38
25-31/32
19-13/32
3.5
No
28
58
29-1/2
64-7/16
5
24
28
8.63
3.85
13.2
25-31/32
21-3/8
3.85
No
28
62
29-1/2
68-7/16
5
24
30
9.26
4.21
14.02
25-31/32
23-3/8
4.21
No
28
66
29-1/2
72-7/16
5
24
32
9.9
4.57
14.84
25-31/32
25-11/32
4.57
No
28
70
29-1/2
76-7/16
5
24
34
10.54
4.93
15.66
25-31/32
27-5/16
4.93
No
28
74
29-1/2
80-7/16
5
24
36
11.18
5.28
16.48
25-31/32
29-5/16
5.28
No
28
78
31-1/2
36-7/16
5
26
14
4.51
1.47
7.97
27-31/32
7-19/32
1.47
No
30
34
31-1/2
40-7/16
5
26
16
5.21
1.85
8.85
27-31/32
9-9/16
1.85
No
30
38
31-1/2
48-7/16
5
26
20
6.6
2.62
10.6
27-31/32
13-15/32
2.62
No
30
46
31-1/2
52-7/16
5
26
22
7.29
3
11.47
27-31/32
15-7/16
3
No
30
50
31-1/2
56-7/16
5
26
24
7.99
3.38
12.35
27-31/32
17-7/16
3.38
No
30
54
31-1/2
60-7/16
5
26
26
8.68
3.77
13.22
27-31/32
19-13/32
3.77
No
30
58
31-1/2
64-7/16
5
26
28
9.38
4.15
14.1
27-31/32
21-3/8
4.15
No
30
62
31-1/2
68-7/16
5
26
30
10.07
4.54
14.97
27-31/32
23-3/8
4.54
No
30
66
31-1/2
72-7/16
5
26
32
10.76
4.92
15.85
27-31/32
25-11/32
4.92
No
30
70
31-1/2
76-7/16
5
26
34
11.46
5.3
16.72
27-31/32
27-5/16
5.3
No
30
74
31-1/2
80-7/16
5
26
36
12.15
5.69
17.6
27-31/32
29-5/16
5.69
No
30
78
33-1/2
36-7/16
5
28
14
4.88
1.58
8.48
27-31/32
7-19/32
1.58
No
32
34
33-1/2
40-7/16
5
28
16
5.63
1.99
9.41
29-31/32
9-9/16
1.99
No
32
38
33-1/2
48-7/16
5
28
20
7.13
2.8
11.27
29-31/32
13-15/32
2.8
No
32
46
33-1/2
52-7/16
5
28
22
7.88
3.21
12.2
29-31/32
15-7/16
3.21
No
32
50
33-1/2
56-7/16
5
28
24
8.63
3.63
13.13
29-31/32
17-7/16
3.63
No
32
54
33-1/2
60-7/16
5
28
26
9.38
4.04
14.06
29-31/32
19-13/32
4.04
No
32
58
33-1/2
64-7/16
5
28
28
10.13
4.45
14.99
29-31/32
21-3/8
4.45
No
32
62
33-1/2
68-7/16
5
28
30
10.88
4.86
15.92
29-31/32
23-3/8
4.86
No
32
66
33-1/2
72-7/16
5
28
32
11.63
5.27
16.85
29-31/32
25-11/32
5.27
No
32
70
33-1/2
76-7/16
5
28
34
12.38
5.68
17.78
29-31/32
27-5/16
5.68
No
32
74
33-1/2
80-7/16
5
28
36
13.13
6.1
18.71
29-31/32
29-5/16
6.1
No
32
78
35-1/2
36-7/16
5
30
14
5.24
1.69
8.98
31-31/32
7-19/32
1.69
No
34
34
35-1/2
40-7/16
5
30
16
6.04
2.12
9.97
31-31/32
9-9/16
2.12
No
34
38
35-1/2
48-7/16
5
30
20
7.65
2.99
11.94
31-31/32
13-15/32
2.99
No
34
46
35-1/2
52-7/16
5
30
22
8.46
3.43
12.93
31-31/32
15-7/16
3.43
No
34
50
35-1/2
56-7/16
5
30
24
9.26
3.87
13.91
31-31/32
17-7/16
3.87
No
34
54
35-1/2
60-7/16
5
30
26
10.07
4.3
14.9
31-31/32
19-13/32
4.3
No
34
58
35-1/2
64-7/16
5
30
28
10.88
4.75
15.89
31-31/32
21-3/8
4.75
No
34
62
35-1/2
68-7/16
5
30
30
11.68
5.19
16.87
31-31/32
23-3/8
5.19
No
34
66
35-1/2
72-7/16
5
30
32
12.49
5.62
17.86
31-31/32
25-11/32
5.62
No
34
70
35-1/2
76-7/16
5
30
34
13.29
6.06
18.84
31-31/32
27-5/16
6.06
No
34
74
35-1/2
80-7/16
5
30
36
14.1
6.5
19.83
31-31/32
29-5/16
6.5
No
34
78
37-1/2
36-7/16
6
32
14
5.6
1.58
9.49
33-31/32
6-11/16
1.58
No
36
34
37-1/2
40-7/16
6
32
16
6.46
2.04
10.53
33-31/32
8-21/32
2.04
No
36
38
37-1/2
48-7/16
6
32
20
8.18
2.96
12.61
33-31/32
12-21/32
2.96
No
36
46
37-1/2
52-7/16
6
32
22
9.04
3.42
13.66
33-31/32
14-17/32
3.42
No
36
50
37-1/2
56-7/16
6
32
24
9.9
3.89
14.7
33-31/32
16-1/2
3.89
No
36
54
37-1/2
60-7/16
6
32
26
10.76
4.36
15.74
33-31/32
18-15/32
4.36
No
36
58
37-1/2
64-7/16
6
32
28
11.63
4.82
16.78
33-31/32
20-7/16
4.82
No
36
62
37-1/2
68-7/16
6
32
30
12.49
5.29
17.82
33-31/32
22-7/16
5.29
No
36
66
37-1/2
72-7/16
6
32
32
13.35
5.75
18.86
33-31/32
24-13/32
5.75
No
36
70
37-1/2
76-7/16
6
32
34
14.21
6.22
19.91
33-31/32
26-3/8
6.22
No
36
74
37-1/2
80-7/16
6
32
36
15.07
6.69
20.95
33-31/32
28-3/8
6.69
No
36
78
41-1/2
36-7/16
6
36
14
6.32
1.76
10.5
37-31/32
6-11/16
1.76
No
40
34
41-1/2
40-7/16
6
36
16
7.29
2.28
11.65
37-31/32
8-21/32
2.28
No
40
38
41-1/2
48-7/16
6
36
20
9.24
3.31
13.96
37-31/32
12-21/32
3.31
No
40
46
41-1/2
52-7/16
6
36
22
10.21
3.83
15.11
37-31/32
14-17/32
3.83
No
40
50
41-1/2
56-7/16
6
36
24
11.18
4.35
16.26
37-31/32
16-1/2
4.35
No
40
54
41-1/2
60-7/16
6
36
26
12.15
4.87
17.42
37-31/32
18-15/32
4.87
No
40
58
41-1/2
64-7/16
6
36
28
13.13
5.39
18.57
37-31/32
20-7/16
5.39
No
40
62
41-1/2
68-7/16
6
36
30
14.1
5.91
19.72
37-31/32
22-7/16
5.91
No
40
66
41-1/2
72-7/16
6
36
32
15.07
6.43
20.88
37-31/32
24-13/32
6.43
No
40
70
41-1/2
76-7/16
6
36
34
16.04
6.95
22.03
37-31/32
26-3/8
6.95
No
40
74
41-1/2
80-7/16
6
36
36
17.01
7.48
23.18
37-31/32
28-3/8
7.48
No
40
78
45-1/2
36-7/16
7
40
14
7.04
1.68
11.51
41-31/32
5-25/32
1.68
No
44
34
45-1/2
40-7/16
7
40
16
8.13
2.25
12.78
41-31/32
7-23/32
2.25
No
44
38
45-1/2
48-7/16
7
40
20
10.29
3.39
15.3
41-31/32
11-5/8
3.39
No
44
46
45-1/2
52-7/16
7
40
22
11.38
3.96
16.57
41-31/32
13-19/32
3.96
No
44
50
45-1/2
56-7/16
7
40
24
12.46
4.54
17.83
41-31/32
15-9/16
4.54
No
44
54
45-1/2
60-7/16
7
40
26
13.54
5.11
19.1
41-31/32
17-17/32
5.11
No
44
58
45-1/2
64-7/16
7
40
28
14.63
5.68
20.36
41-31/32
19-1/2
5.68
No
44
62
45-1/2
68-7/16
7
40
30
15.71
6.26
21.62
41-31/32
21-15/32
6.26
No
44
66
45-1/2
72-7/16
7
40
32
16.79
6.84
22.89
41-31/32
23-15/32
6.84
No
44
70
45-1/2
76-7/16
7
40
34
17.88
7.41
24.15
41-31/32
25-7/16
7.41
No
44
74
45-1/2
80-7/16
7
40
36
18.96
7.99
25.42
41-31/32
27-13/32
7.99
No
44
78