Spring coils on cheap windows

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Home Owner from MA

Jul 11, 2025 1:20 pm

Need to replace 4 coils for two windows.

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Jasmine from SWISCO

Jul 11, 2025 4:12 pm

Hey there,

The balance housing you have appears to be an exact match for the 15-087 Coil Housing Pivot. To confirm this is the right fit, carefully compare the specifications below.

This housing uses the Series 180 Coil Balance. Since yours is marked with an 8, you'll need the S180-08. The coil is being anchored in the window channel using the 16-031 Mounting Bracket.

Detail of 15-087