Fire Code – Window Sizes

The window sizes below meet the firecode specifications

Casement Egress Regular Hinges

Width	26.5	27	28	29	30	31	32	33	34	35	36	37
Height	41.25	40	38	36	34.5	33	31.5	30.25	29.25	28.25	27.25	26.5

Width	38	39	40	41	42	43	44	45	46	47	48
Height	25.5	24.75	24.25	23.5	23	22.25	21.75	21.25	20.75	20.5	20

Casement Window with Egress Hinges

Width	23	24	25	26	27	28	29	30	31	32	33	34	35
Height	39	37	35.25	33.75	32.25	31	29.75	28.75	27.75	26.75	26	25.25	24.5

Width	36	37	38	39	40	41	42	43	44	45	46	47	48
Height	23.75	23.25	22.75	22	21.5	21	20.75	20.25	20	20	20	20	20

Single Slider

Width	83	79	75	71.5	68.25	65.25	62.75	60.25	58	56	54.25	52.5
Height	20.125	21	22	23	24	25	26	27	28	29	30	31

Width	51	49.5	48.25	46.75	45.75	44.5	43.5	42.5	41.75	40.75	40
Height	32	33	34	35	36	37	38	39	40	41	41.75

Single Hung

Width	20.125	21	22	23	24	25	26	27	28	29	30	31
Height	83	79	75	71.5	68.25	65.25	62.75	60.25	58	56	54.25	52.5

Width	32	33	34	35	36	37	38	39	40	41	41.75
Height	51	49.5	48.25	46.75	45.75	44.5	43.5	42.5	41.75	40.75	40

Tilt Turn

Width	22	23	24	25	26	27
Height	40.25	38.125	36.375	34.75	33.25	31.75

Width	28	29	30	31	32	33	34
Height	30.625	29.5	28.5	27.625	26.75	26	25.25

Width	35	36	37	38	39	40	41
Height	24.5	23.875	23.25	22.75	22.25	21.75	21.25

Width	42	43	44	45	46	47	48
Height	20.875	20.5	20.5	20.5	20.5	20.5	20.5