Rectangle Window Specs

ID	measurement in inches	ID	measurement in inches
W11	2 5/8 x 7/8	W30	2 5/8 x 1 1/8
W47	2 3/4 x 1 3/8	W3	3 x 2
W51	3 1/4 x 1 3/4	W24	3 3/8 x 2 1/4
W20	3 1/2 x 1 1/2	W17	3 3/4 x 1
W77	3 3/4 x 1 1/4	W52	3 3/4 x 2 7/8
W72	3 13/16 x 2	W48	4 x 2
W15	4 x 2 3/4	W68	4 x 3
W18	4 1/4 x 1 1/2	W25	4 1/4 x 2
W46	4 1/2 x 1 7/8	W29	4 5/8 x 1 3/4
W33	4 7/8 x 3 1/4	W5	5 x 3
W31	5 1/2 x 3 3/4	W10	5 5/8 x 2 1/8
W43	5 3/4 x 3 1/4	W56	6 x 2 1/2
W6	6 x 4	W21	6 1/4 x 3 1/2
W78	6 3/8 x 3 1/8	W32	6 3/8 x 4 1/4
W59	6 1/2 x 4 1/4	W13	7 x 4
W7	7 x 5	W28	7 1/8 x 2 1/2
W40	7 1/4 x 2 1/4	W60	7 1/4 x 3 1/2
W44	7 3/4 x 2 1/8	W45	9 x 6 3/4
W22	9 1/8 x 5	W58	9 1/4 x 2
W23	9 5/8 x 5 1/4	W41	9 3/4 x 3
W39	10 5/8 x 3 1/4

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