Rough Opening Chart
| DOOR SIZE (Width x Height) |
ROUGH OPENING (RO) (Width x Height) |
|---|---|
| 6 x 6 |
6-1/4 x 6-1/4 |
| 8 x 8 |
8-1/4 x 8-1/4 |
| 10 x 10 |
10-1/4 x 10-1/4 |
| 12 x 12 |
12-1/4 x 12-1/4 |
| 12 x 18 |
12-1/4 x 18-1/4 |
| 12 x 24 |
12-1/4 x 24-1/4 |
| 14 x 14 |
14-1/4 x 14-1/4 |
| 16 x 16 |
16-1/4 x 16-1/4 |
| 16 x 20 |
16-1/4 x 20-1/4 |
| 18 x 18 |
18-1/4 x 18-1/4 |
| 18 x 24 |
18-1/4 x 24-1/4 |
| 20 x 30 |
20-1/4 x 30-1/4 |
| 22 x 22 |
22-1/4 x 22-1/4 |
| 22 x 30 |
22-1/4 x 30-1/4 |
| 24 x 24 |
24-1/4 x 24-1/4 |
| 24 x 30 |
24-1/4 x 30-1/4 |
| 24 x 36 |
24-1/4 x 36-1/4 |
| 24 x 48 |
24-1/4 x 48-1/4 |
| 30 x 30 |
30-1/4 x 30-1/4 |
| 30 x 36 |
30-1/4 x 36-1/4 |
| 32 x 32 |
32-1/4 x 32-1/4 |
| 36 x 36 |
36-1/4 x 36-1/4 |
Rough opening is door size + 1/4" min to 1/2" max
Additional sizes available, call for more information