window coil balance

We should definitely be able to help with this, but I need a bit more information. One of the most important components of a coil balance assembly is the pivot shoe, but I don't see that in your photos. In order to ID a good match, I need to see the pivot shoe.

I will also need to know the thickness of the coil spring itself. 

I just want the size of the metal coil in relation to how it sits in the frame, not the gauge of the metal band itself. The measurement you show in your pictures already shows the width, for reference, but that's not as important as thickness.

Take a look at the example image below that I just made for you. This should hopefully clarify what I mean. If the dimension you gave in your photos is the width, then this would be the thickness. We need this in order to make sure we don't give you a coil spring that's too fat or too skinny to fit in your existing track.

Thanks! That looks like 1/2". We still need to see the pivot shoe that I requested in my very first response, though.

Thanks! So if you have a 15-175 shoe, then that means the spring is the Series 152. We don't sell a cover for the Series 152 that matches your original, but you can use the 15-143, 15-144, and 15-145 the same way. These three parts kind of sandwich over the spring and keep it stable in the track.

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