Rough Opening Dimensions
REQUIRED ROUGH OPENING FOR DOOR AND FRAME INSTALLATION IN MASONRY / CONCRETE |
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SINGLE-DOOR WIDTH
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Nominal Door Size |
Required Rough Opening (Meters / Feet-Inches) |
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Meters |
Feet-Inches
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0.61 |
2′-0″ |
0.715 / 2′-4″ |
|
0.71 |
2′-4″ |
0.815 / 2′-8″ |
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0.76 |
2′-6″ |
0.865 / 2′-10″ |
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0.81 |
2′-8″ |
0.915 / 3′-0″ |
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0.865 |
2′-10″ |
0.97 / 3′-2″ |
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0.915 |
3′-0″ |
1.02 / 3′-4″ |
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1.015 |
3′-4″ |
1.12 / 3′-8″ |
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1.07 |
3′-6″ |
1.175 / 3′-10″ |
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1.12 |
3′-8″ |
1.225 / 4′-0″ |
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1.17 |
3′-10″ |
1.275 / 4′-2″ |
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1.22 |
4′-0″ |
1.325 / 4′-4″ |
PAIR-OF-DOORS WIDTH |
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Nominal Door Size |
Required Rough Opening (Meters / Feet-Inches) |
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Meters |
Feet-Inches
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1.22 |
4′-0″ |
1.325 / 4′-4″ |
|
1.42 |
4′-8″ |
1.525 / 5′-0″ |
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1.525 |
5′-0″ |
1.63 / 5′-4″ |
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1.625 |
5′-4″ |
1.73 / 5′-8″ |
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1.73 |
5′-8″ |
1.835 / 6′-0″ |
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1.83 |
6′-0″ |
1.935 / 6′-4″ |
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2.035 |
6′-8″ |
2.14 / 7′-0″ |
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2.135 |
7′-0″ |
2.24 / 7′-4″ |
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2.235 |
7′-4″ |
2.34 / 7′-8″ |
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2.34 |
7′-8″ |
2.445 / 8′-0″ |
|
2.44 |
8′-0″ |
2.545 / 8′-4″ |
HEIGHT |
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Nominal Door Size |
Required Rough Opening (Meters / Feet-Inches) |
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|
Meters |
Feet-Inches
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2.035 |
6′-8″ |
2.09 / 6′-10″ |
|
2.135 |
7′-0″ |
2.19 / 7′-2″ |
| 2.185 |
7′-2″ |
2.24 / 7′-4″ |
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2.44 |
8′-0″ |
2.495 / 8′-2″ |
REQUIRED ROUGH OPENING FOR DOOR AND KNOCK-DOWN FRAME INSTALLATION IN DRYWALL |
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|
SINGLE-DOOR WIDTH
|
||
|
Nominal Door Size |
Required Rough Opening (Meters / Feet-Inches) |
|
|
Meters |
Feet-Inches |
|
|
0.61 |
2′-0″ |
0.66 / 2′-2″ |
|
0.71 |
2′-4″ |
0.76 / 2′-6″ |
|
0.76 |
2′-6″ |
0.81 / 2′-8″ |
|
0.81 |
2′-8″ |
0.86 / 2′-10″ |
|
0.865 |
2′-10″ |
0.915 / 3′-0″ |
|
0.915 |
3′-0″ |
0.965 / 3′-2″ |
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1.015 |
3′-4″ |
1.065 / 3′-6″ |
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1.07 |
3′-6″ |
1.12 / 3′-8″ |
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1.12 |
3′-8″ |
1.17 / 3′-10″ |
|
1.17 |
3′-10″ |
1.22 / 4′-0″ |
|
1.22 |
4′-0″ |
1.27 / 4′-2″ |
|
PAIR-OF-DOORS WIDTH
|
||
|
Nominal Door Size |
Required Rough Opening (Meters / Feet-Inches) |
|
|
Meters |
Feet-Inches |
|
|
1.22 |
4′-0″ |
1.27 / 4′-2″ |
|
1.42 |
4′-8″ |
1.47 / 4′-10″ |
|
1.525 |
5′-0″ |
1.575 / 5′-2″ |
|
1.625 |
5′-4″ |
1.675 / 5′-6″ |
|
1.73 |
5′-8″ |
1.75 / 5′-10″ |
|
1.83 |
6′-0″ |
1.88 / 6′-2″ |
|
2.035 |
6′-8″ |
2.085 / 6′-10″ |
|
2.135 |
7′-0″ |
2.185 / 7′-2″ |
|
2.235 |
7′-4″ |
2.285 / 7′-6″ |
|
2.34 |
7′-8″ |
2.39 / 7′-10″ |
|
2.44 |
8′-0″ |
2.49 / 8′-2″ |
HEIGHT |
||
|
Nominal Door Size |
Required Rough Opening (Meters / Feet-Inches) |
|
|
Meters |
Feet-Inches |
|
|
2.035 |
6′-8″ |
2.06 / 6′-9″ |
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2.135 |
7′-0″ |
2.16 / 7′-1″ |
| 2.185 |
7′-2″ |
2.21 / 7′-3″ |
|
2.44 |
8′-0″ |
2.47 / 8′-1″ |