replacement balance

A home owner from Kerrville TX 78028 says:

I have 13 General Aluminum single hung tilt-windows Series 2700 that were originally installed when the house was built in 2000 and no longer open/close. I called MI customer care and they recommended that I replace the balances and gave me your website URL.

Will the Series 600 spiral balance work on these windows? I cannot see the tip color ... if there is any. I don't believe I need to replace the pivot shoe (dirty but looks undamaged) but you may recommend differently. The rod size is 5/8" and 28 5/8" long. Should I order a 28" or 29" balance?

My plan is to order one complete set and charging tool to be certain this will resolve the issue. If the 'kit' works on one window, I'll then place an order for the remaining windows.

Thank you for your help. Lynn

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Tom from SWISCO responded:

Yes, Series 600 is your balance. Round up to 29".

As for the tip color, you'll have to remove your window and weigh it to verify. There's a chart on the S600-29 product page which tells you the tip color to choose based on weight.

A home owner from Kerrville TX 78028 says:
Thank you so much. Since writing the post, I've removed and weighed the window and re-measured the balance. Thanks for the help. Placing order now. LL

PS. The YouTube vidoes were a huge help!
How to replace a tilt window spiral balance.
How to replace a tilt window spiral balance.
VIDEO
WATCH >
How to Identify a Replacement Spiral Balance
How to Identify a Replacement Spiral Balance
VIDEO
WATCH >
How to choose the proper spiral balance tip color
How to choose the proper spiral balance tip color
GUIDE
READ >
How to adjust a spiral balance on a tilt window
How to adjust a spiral balance on a tilt window
GUIDE
READ >
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