Square Window Specs |
ID |
measurement in inches |
W1 |
1 3/4 x 1 3/4 |
W2 |
2 1/2 x 2 1/2 |
W4 |
3 1/8 x 3 1/8 |
W14 |
2 7/8 x 2 7/8 |
W53 |
3 3/4 x 3 3/4 |
W54 |
4 3/8 x 4 3/8 |
W69 |
4 1/4 x 4 1/4 |
W70 |
7 x 7 |
W71 |
7 1/2 x 7 1/2 |
(Please note: square windows can be rotated to become diamond windows as well.)
