Awning window replacement parts

Home Owner from Portland Oregon
maybe aluminum house was built in 1957 the track is approximately 17 inches long and on the outward extending arm I think is says window # 27 its about 10 inches long. the part that is missing looks like made of nylon that slides up and down.
2 Replies
Emily
Emily from SWISCO
SWISCO
Expert

Hi there!

Could you upload some pictures of the hardware in question?

Thank you! 

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