CLEAR OPENING DIMENSIONS
Notes for Awning Windows: Awnings may not be considered emergency escape and rescue windows. Clear opening dimensions are determined after unhooking and retracting operator arms and pushing sash open to 90º.
Clear Opening
Clear Opening
Sq. Ft. of Unit Frame Dim.
Sq. Ft. of Unit Frame Dim.
Sq. Ft. Clear Opg.
Sq. Ft. Clear Opg.
Product #
Sq. Ft. D.L.O.
Sq. Ft. Vent
Product #
Sq. Ft. D.L.O.
Sq. Ft. Vent
Width
Height
Width
Height
Awnings (All Glastra) MA2020 1.20 18-9/32"
Awnings (Glastra/Wood) MA2020 1.23 18-27/32" 9-25/64"
9-27/64"
2.21
2.33
3.84
2.21
2.42
3.84
MA2620 1.59 24-9/32"
9-27/64"
2.95
3.09
4.81
MA2620 1.62 24-27/32" 9-25/64"
2.95
3.20
4.81
MA3020 1.98 30-9/32"
9-27/64"
3.69
3.86
5.79
MA3020 2.01 30-27/32" 9-25/64"
3.69
3.97
5.79
MA3620 2.37 36-9/32"
9-27/64"
4.44
4.62
6.77
MA3620 2.40 36-27/32" 9-25/64"
4.44
4.74
6.77
MA4020 2.77 42-9/32"
9-27/64"
5.18
5.38
7.75
MA4020 2.79 42-27/32" 9-25/64"
5.18
5.51
7.75
MA2026 1.96 18-9/32" 15-27/64"
2.95
3.10
4.81
MA2026 2.01 18-27/32" 15-25/64"
2.95
3.21
4.81
MA2626 2.60 24-9/32" 15-27/64"
3.94
4.11
6.04
MA2626 2.66 24-27/32" 15-25/64"
3.94
4.23
6.04
MA3026 3.24 30-9/32" 15-27/64"
4.94
5.12
7.27
MA3026 3.30 30-27/32" 15-25/64"
4.94
5.25
7.27
MA3626 3.89 36-9/32" 15-27/64"
5.93
6.13
8.50
MA3626 3.94 36-27/32" 15-25/64"
5.93
6.28
8.50
MA4026 4.53 42-9/32" 15-27/64"
6.92
7.14
9.73
MA4026 4.58 42-27/32" 15-25/64"
6.92
7.30
9.73
MA2030 2.30 18-9/32"
18-7/64"
3.69
3.86
5.79
MA2030 2.37 18-27/32" 18-5/64"
3.69
4.00
5.79
MA2630 3.05 24-9/32"
18-7/64"
4.94
5.13
7.27
MA2630 3.12 24-27/32" 18-5/64"
4.94
5.27
7.27
MA3030 3.81 30-9/32"
18-7/64"
6.18
6.39
8.75
MA3030 3.87 30-27/32" 18-5/64"
6.18
6.54
8.75
MA3630 4.56 36-9/32"
18-7/64"
7.42
7.65
10.23
MA3630 4.63 36-27/32" 18-5/64"
7.42
7.81
10.23
MA4030 5.32 42-9/32"
18-7/64"
8.66
8.91
11.71
MA4030 5.38 42-27/32" 18-5/64"
8.66
9.08
11.71
MA2036 3.06 18-9/32"
24-7/64"
4.44
4.63
6.77
MA2036 3.15 18-27/32" 24-5/64"
4.44
4.78
6.77
MA2636 4.07 24-9/32"
24-7/64"
5.93
6.14
8.50
MA2636 4.15 24-27/32" 24-5/64"
5.93
6.30
8.50
MA3036 5.07 30-9/32"
24-7/64"
7.42
7.65
10.23
MA3036 5.16 30-27/32" 24-5/64"
7.42
7.82
10.23
MA3636 6.07 36-9/32"
24-7/64"
8.91
9.16
11.96
MA3636 6.16 36-27/32" 24-5/64"
8.91
9.35
11.96
MA4036 7.08 42-9/32"
24-7/64"
10.41 10.68 13.69
MA4036 7.16 42-27/32" 24-5/64"
10.41 10.87 13.69
MA2040 3.82 18-9/32"
30-7/64"
5.18
5.39
7.75
MA2040 3.94 18-27/32" 30-5/64"
5.18
5.57
7.75
MA2640 5.08 24-9/32"
30-7/64"
6.92
7.16
9.73
MA2640 5.19 24-27/32" 30-5/64"
6.92
7.34
9.73
MA3040 6.33 30-9/32"
30-7/64"
8.66
8.92
11.71
MA3040 6.44 30-27/32" 30-5/64"
8.66
9.11
11.71
MA3640 7.59 36-9/32"
30-7/64"
10.41 10.68 13.69
MA3640 7.70 36-27/32" 30-5/64"
10.41 10.88 13.69
MA4040 8.84 42-9/32"
30-7/64"
12.15 12.44 15.67
MA4040 8.95 42-27/32" 30-5/64"
12.15 12.65 15.67
NOTE: For the most up-to-date data, please visit kolbewindows.com Shaded units meet most national building codes for emergency escape and rescue requirements.
70 Kolbe Windows & Doors
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