3 bedroom casement windows (3 panel, X-O-X), same size, unwrapped and placed in the framing for the picture but never used. 1 additional casement window (2 panel, X-X) never unwrapped or used. Dimensions - 3 Casements (3 panel, X O X): FS 89 1/2" X 47 1/2" RO 90" X 48" Egress Information A1, A3 Width: 20 43/64" Height: 42 5/16" Net Clear Opening: 6.08 SqFt Egress Information A2. Dimensions - 1 add'l Casement window (X, X): FS 51 1/2" X 71 1/2" RO 52" X 72" Egress Information A1, A2 Width: 16 43/64" Height: 66 5/16" Net Clear Opening: 7.68 SqFt Performance Information A1, A2