looks like silverline

A quick learner from norton mass says:
ordered parts for silverline that work looking for corner angles for repair
User submitted photos of window hardware.
Profile picture of Paul
Paul from SWISCO responded:
Hello! I believe you have a 3/16" X 3/16" stamped corner key. We have one in that size in aluminum, our 95-176. Please compare this to what you have and let me know if it can work for you. It's important to measure your hardware, just in case.
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