Jasmine from SWISCO responded:
October 10, 2023
Hello, Hybrid Balances typically do have a stamp on the plastic part of the balance. Since there isn't, there is a chance that this may be a different type of balance. To be sure that these are Hybrid Balances, may I see a photo of your existing balances removed from the window? It would also help to see any other compatible balance hardware that may be installed in the window. These balances are custom assemblies and are non-refundable and non-returnable. For that reason and because we'll need to check pricing and availability, it is best to see photos of the hardware to confirm with certainty. Please let me know if you have any questions. |
Jasmine from SWISCO responded:
October 11, 2023
Thanks for the photos. Your balance appears to be a standard Series 600 Spiral Balance with a 5/8" diameter for a tilt window. Specifically, you'll need the S600-31. Since your sash weighs 40lbs, you'll need the black tip option. The black tip can support the weight of a sash weighing 31 to 40lbs. Please let me know if you have any questions. |