Also, {HEAD ~ the use} of {TAIL ~ resilient material} 44 in strip form as illustrated in FIG 2, FIG 4, and FIG 5 substantially reduces the surface area of sound dampening means used in association with balancing means and therefore allows for use in more constricted jamb liner sash guide pockets as desired 
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Also , { HEAD ~ the use } of { TAIL ~ resilient material } 44 in strip form as illustrated in FIG 2 , FIG 4 , and FIG 5 substantially reduces the surface area of sound dampening means used in association with balancing means and therefore allows for use in more constricted jamb liner sash guide pockets as desired
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH