pivot shoe replacement

A home owner from Timonium, MD 21093 says:
I need to replace some pivot shoes in my tilt windows. Cannot identify window manufacturer.
I am original owner of a Pulte townhouse in Timonium, MD built is 1995.

My current pivot show measures 2 in. (length) x 1.5 in. width with a 9/16 in. thickness.

I am also going to replace the spiral balances. I need a pair of length 37 in. and a pair of
length 30". Both lengths are 1/2 in. diameter. My windows are double pane and are heavy suckers!

Can you please help me with the part numbers? Thank you so much.

User submitted a photo of a pivot shoe.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for contacting us, Craig. For the pivot shoe, start with our 15-046. This seems to have the same measurements as yours. As for the balance, can you confirm the diameter of the tubes? It should be either 3/8" or 9/16". I also recommend weighing each sash on a scale to determine the exact weight. Balances are precise hardware and it's important to know what kind of weight they will be supporting.
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