double pane window

Home Owner from Cramerton, NC 28032

Mar 22, 2021 12:22 pm

window is 29.5 inches wide and 33 inches tall. there is a spring on each side.
No numbers or information. I have 3 identical windows with broken springs.

2 user uploaded images

4 Replies

Casey from SWISCO

Mar 24, 2021 10:31 am

Hello,

Take a look at our 15-180 pivot shoe that uses the Series 190 coil springs. Look over these parts and related the items to replace any damaged parts of your coil balance assembly.

If none of your coils have a stamp, you'll need to weigh the window sash and divide the weight by the number of coils in the window to choose the correct strength option. Thanks for posting!

Home Owner from Cramerton, NC 28032

Mar 25, 2021 3:07 pm

my window weighs 19.4 pounds. which Series 190 spring should i use X2.

Casey from SWISCO

Mar 25, 2021 3:44 pm

For your sash weight, I would recommend using two our the S190-540 coils on each side of the window.