Unknown Storm window parts

A quick learner from Charleston, maine says:

I'm looking for these swivel corner keys and also a couple on the latches. As you can see from the photo that the key on upper right is missing the downward part of it, the left one is ok. The lower right latch has the same problem, it's there it's just broken off. The other issue in findings these is that each corner uses a set screw to hold the left and right side frame together. Any help would be much appreciated.



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Dave Sr. from SWISCO responded:


Storm window parts are becoming harder to come by with the advent of vinyl replacement windows with insulated glass. With that being said, take a look at the suggested 91-176 latch set and 95-140 or 95-231 corners used for storm windows. See if you can match up any of these parts to yours. Thanks for posting! 

How to replace stamped window corner keys.
How to replace stamped window corner keys.
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