Casement Window Sashes Though largely associated with double-hung windows, window sashes can be found on any kind of window which moves, like the casement window. Treatment should be taken with casement windows when they are open. A substantial wind can shift casement window sashes and crack them off. Provided that https://cruzeudlm.shotblogs.com/fascination-about-sash-window-draught-proofing-50020906