said clamping member holding said window unit frame in {HEAD ~ electrical conductive engagement} with {TAIL ~ said support member} 
with
said clamping member holding said window unit frame in { HEAD ~ electrical conductive engagement } with { TAIL ~ said support member }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL