Milgard window balance

Hello,

We'd be happy to look into this for you but these balances will need to be custom ordered due to the 86 stamped on the metal channel. If you could show us the fittings attached to both ends of the balance, that would help us confirm the series needed for your window. We'll also need to know the stamp code on your 27" long balances. Make sure to confirm both lengths have identical end fittings. Thank you!