Parts for window repair

A quick learner from Maintenance department, board of education-New Brunswick New Jersey says:
916/5/8 spiral balance, tilt window
Tilt carrier for same
Key
Balance tool
Limit stop
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Tom from SWISCO responded:

We can help with the balance, shoe, and charging tool, but not the other parts you show in these photos. I've never seen those pieces before and they may be unique to the window.

Regardless, consider our Series 600 spiral balance to start out. This is compatible with a bunch of different shoes, so in order to narrow it down I will need to know the exact thickness of your original. For the charging tool, see our 75-006.

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