Sash chain | Article about sash chain by The Free Dictionary
A metal chain used to connect a vertically hung sash with its counterweight; used in place of a sash cord.
References in periodicals archive
is especially suited for use over pulleys or where chain must lie flat.
For example, a #25 sash chain
, a common window fixture, was fitted within the framework to help clear debris and allow water to drain to the bilge pumps.