Coil balance and Pivot bar

Question

Hi, I have a window that won't stay open. I took a look and saw that the coils are broken. The shoe looks like to be 15-180 but there is no marking on the coil. The sash size is 33 X 28 and it is weight about 19 lbs. There is one coil on each side. Also, the "S" shaped pivot bar on one side is broken. Based on the above info, could you recommend the coil and the pivot bar?

User submitted photos of window hardware.

Paul · Accepted Answer

Let's start with the pivot shoe and balances. I agree that our 15-180 shoe is the best match. I'd also recommend two S190-540 coil springs on each side; that should be perfect for a 19 pound sash. If you don't already have them, you may also need our 15-181 and 15-182 to hold the coil springs in place.

In regards to the "S" shape tilt bar, from my years fixing these Metal Industries windows, you can use our 26-040 tilt bar with no problem. I know it doesn't have the same shape but I feel it should still work.