Encyclopedia & FAQ's

DIY Frequently Asked Questions / Casement Window


  • DIY Frequently Asked Questions / Casement Window')"> Has a single sash hinged at one side to swing open by means of a crank or lever.
  • Tends to be more weathertight than double-hung, single-hung or sliding windows.
  • Utilizes a cam-type lock to draw the sash tightly against the frame when closed.