Tom from SWISCO responded:
August 18, 2017
Yes, this is a custom balance. We'd be happy to make this for you. I'll email you a custom order link for 6 of these immediately (this will include a price quote).
Keep in mind a 3570 option is designed to carry sashes weighing 42 through 45 pounds. You may want to double check to make sure this is accurate, just in case. |