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.
- tradesman's door
- tradesman's entrance
- tradesmanship
- tradesman's token
- tradesmen's door
- tradesmen's entrance
- tradesmen's token
- trade something in
- trade something off
- tradesperson
- trades union
- Trades Union Congress
- trades unionise
- trades unionist
- trades unionize
- trade surplus
- trades waste
- tradeswoman
- trade term
- trade test
- trade token
- trade union
- trade union congress
- trade unionese
- trade unionise