Ultimate Double Hung and Single Hung Window Balances | Bottom Top Sash 38" to 42"

PRICED PER PAIR, these MARVIN WINDOW BALANCES are in the 10696 Series, UDH, ULTIMATE DOUBLE HUNG AND SINGLE HUNG WINDOWS. UNITS ARE PRICED PER PAIR (2) - 38" to 42" Length. (see Pictures) - To determine the part number, locate the ID code from the existing tube (see illustration below) and use the chart. Spring Balance Weights are designated by Stamping ID Code Numbers with Alpha Designators - "AA", "A", "B", "C", "D", "E", or "F" as shown.