Anderson window balance number
A home owner from Long Island n.y says:
March 26, 2016
Glass measures. Length 28 5/8 x 16"
Paul from SWISCO responded:
March 29, 2016
Can you confirm your measurements? That is an unusual glass size. Do you mean to say it is 28-5/8" wide by 16" high? If so, you can consider our 24-737 Andersen sash balance. However, you may want to give us the stamps printed on the original hardware so that we can confirm that this is correct.