window balancers

Question

I need the c2740 style but Mine are only winged on the end near the top of the springs. Is your 2740 the correct one.

Casey · Accepted Answer

Hello there. You would not base a replacement based on your stamped "2740" marking on your current balance. That number only indicates the spring strength of your balance. The best way to go about this would be to review each balance directly to see which would make the best match or send us photos of your original balance removed from the window and we will offer our best judgement.