Need a variety of storm window parts

A quick learner from reston , va says:
these parts are from aluminum windows. these parts are from the storms. on the back side one latch (image parts3) i believe the left, there is the number 3 and 30 an oval trade mark with three letter inside it. I think they are dIp. The other latch, i believe the right, is the number 30.
User submitted photos of window hardware.
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Tom from SWISCO responded:
It's hard to say. I don't know what your dimensions are. You could start by reviewing our 95-003 corner, 91-082 and 91-081 side bolts, and 91-003 springs. Carefully compare our dimensions to yours. If they differ in any way, let me know exactly how and we can work from there.
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