Double-hung window sashes are simple ... block and tackle that replaces the weighted system. This new mechanism will keep ...

The sash replacement kit is designed to replace the sash in double-hung windows only ... of new wood or you can use an epoxy repair system. Rot along the top or interior parts of windows ...

Sash windows open by sliding up and down. The sashes glide over one another vertically using a counterbalance system ... window replacement experts say that when installing double-hung models ...