it is the stepped sash guide for window on the top of frame, each on one side. It is to hold the spring down along with the window sliding down

Home Owner from Eastvale, CA
i need 4
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Emily
Emily from SWISCO
SWISCO
Expert

Hi there!

Thank you for waiting during this busy season. Take a look at the 18-171. This top sash guide looks like a match for yours. Review the specifications and see if you agree. 

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Alternate image for 18-171

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Alternate view of 18-171

Alternate view of 18-171
Alternate view of 18-171

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