Most Manchester homes have sash home windows that use a system associated with pulleys to function. These pulleys use sash cords that help to drag the window up and down. Your sash cords need to be substituted every so often because they often break after repeated use. It can be difficult to correct or replace sash cord units in home windows on your own because it can often be difficult to thread the sash cords correctly throughout the pulleys. This problem is bothersome especially if you own...