Overall, the construction and {HEAD ~ arrangement} of a sound silenced window frame jamb liner sash guide pocket 28 with resilient material 44 attached to {TAIL ~ portions} of inner surfaces 38 along substantially the entire length of movement of an associated window sash spring balance 34 provides ease of use and manufacture, and excellent cost effectiveness 
Overall , the construction and { HEAD ~ arrangement } of a sound silenced window frame jamb liner sash guide pocket 28 with resilient material 44 attached to { TAIL ~ portions } of inner surfaces 38 along substantially the entire length of movement of an associated window sash spring balance 34 provides ease of use and manufacture , and excellent cost effectiveness
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH