Coil balances in Certainteed window

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Professional from Elizabeth City NC

Oct 6, 2026 9:48 am

Price 2 pairs of coils
Each sash has 1 of each in it
(2) has "H65" 34/5M on it
(2) has "H65" 32/3M on it

3 user uploaded images

3 Replies

Professional from Elizabeth City NC

Oct 8, 2026 11:29 am

any luck on matchng these up

Bob from SWISCO

Oct 9, 2026 4:17 am

Hey there. The certainteed pivot shoe is the 15-192. If there is just one coil per side, the Series 170 Coil Balance springs are what you need. Since the stamps are a little weird, to determine the spring weights needed use the method in the video below. Let me know if you have questions.