I have an aluminum, double hung, tilt window of unknown make.
Window (including frame) is 27 1/4" tall. I need to replace 2 complete assemblies as shown in attached pic.
Coil stamped 407-S. Your series 140??
From label on sash, manuf. might be Hyde Park/Easton DH??
NFRC 100/200; VIM-1-014 02-M also on sash label
Please help and happy new year