Update the look of your double-hung window, and enhance its performance with SashPack. This kit allows you to install a new sash within an existing window frame. It includes two energy efficient sash and all the necessary hardware. The kits are available with either wood or clad-wood exteriors. In most cases, you won?t have to disturb interior or exterior walls and trim. A head filler SashPack system that offers additional an wood head parting stop is available for older window designs.Supplier: Caradco
