sash cord 
noun
A strong cord attaching either of the sash weights of a sash window to a sash: [mass noun]: they trussed them in sash cord...
- When replacing sash cord, put a 16d nail into the end of the cord before feeding it through the pulley.
- Also, if your sash cords dangle near the floor, install a hook to hang them higher up - they're a strangulation risk.
- Be sure you do not cover the pulleys and that the sash cords or chains can run free.
- council house
- councillor
- councillorship
- councilman
- council of ministers
- council of war
- councilor
- council tax
- councilwoman
- counsel
- counseling
- counselling
- counsellor
- Counsellor of State
- counselor
- counselor-at-law
- count
- countable
- countable noun
- countably
- countback
- count-bishop
- countdom
- countdown
- countenance