Spiral balance tube lenght

Quick Learner from pa
Hey, im trying to order a replacement spiral balance for my window and came up with 2 questions 
- measuring of my original tube lenght is 28.5, should i go with 28 or 29 lenght for a replacement one?
- color of the tip is unrecognizable, my sash weight is about 19lbs, so it tells me i should go with your red tip balance 10-22lbs balance, my question is if i would go up to green tip 14-26lbs would it make my balance more reliable over time since , im assuming its design to handle heavier sashes ?
2 Replies
Bob
Bob from SWISCO
SWISCO
Expert

Hey there. Is this for a tilt window? If so, round up with a length that ends in an X-1/2" increment. Go with the 29" spiral balance.

As far as the weight range, a stronger color rating won't really matter here. The Red Tip is more than well equipped to handle your window's weight.

Let us know if you have further questions.

Reply to Thread
Current Photos: