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S400-20 20" Series 400 Spiral Balance

I beleave its 3/8 i have a few windows 25 inch frame. is there a replacement kit? or parts to make one. Thanks Steven

Hello, I need S400-20 GREEN SPYRAL BALANCERS parts for an amerimax window - double-hung window as part of a bay window. Do you carry them?Linda

Hi , we have about 30 windows we are trying to restore , all need these spring arm's and other parts attached to it replaced , I've never worked with this style of window, can you help ? M

Need some help identifying these spiral balancers and shoes. need 4 total. Any help would be greatfully appreciated.

what type do I need.

Trying to fix 1970 aluminum windows that the spiral balance has gone bad. The spiral drops to the bottom of the window frame. Closest thing I find is the S400-20. Would also need the appropriate bracket or attachment for this.

We have a number of broken springs supporting windows that went into the unit around 1980. They are single glazed windows and we do not know the manufacturer. If you can match these spring mechanism from this picture or if you have a better approach let us know. The springs fits into a 3/8" wide ... (cont.)