Spiral Balancer Adjustment or Replacement

Home Owner from Pismo Beach

Have several windows that are difficult to open and some of those won't stay open. I would appreciate your help in identifying what I need to make repairs or adjustment what I have. As well as any direction or advise you can offer.

Thank you,

Rob

PS Do you happen to also have window stripping ?

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6 Replies
Jasmine
Jasmine from SWISCO
SWISCO
Expert

Hi Rob,

Thanks for writing in! I am confident we can supply you with the replacement hardware you need to repair your windows but there are a few details you'll need to gather from each part before we can move forward.

I've included several different video tutorials with instructions on how to remove/install each part and what we would need to identify the balances and the weatherstripping. Regarding the pivot shoes, you'll need to remove them and confirm the measurements for the width and the thickness.

Please don't hesitate to reach out with any questions you might have.

Home Owner from Pismo Beach

Hi Jasmine,

Our windows are aluminum

Pivot Shoe Measurements - included photos

Width: Top 31/32" Bottom 1-1/32"

Thickness 3/8" Body,the balancer hitch protrudes another 3/32

Height: 1-15/16"

Balancer Tube: 18" x 3/8" Orange Tip, Sash Weights 20.3 Lbs

Weather Stripping

Bottom Bulb Seal: 1/4" Foot, 7/16" Bulb, 41-3/8" Long

Fussy Strips (4): 3/16" Foot, 1/8" Fuzz Length, 19-3/4" long

I'll also need a charging tool

Thanks !

Rob

4 user uploaded images
Jasmine
Jasmine from SWISCO
SWISCO
Expert

Thanks for the additional photos and for confirming the dimensions. Your spiral balances can be replaced with the 3/8" S900-18 but you'll need to select the blue tip option for a sash weighing 20.3lbs. The charging too used with this balance is the 75-006.

The pivot shoe can likely be replaced with the 15-045 Pivot Shoe but you'll need to be sure to double check the dimensions; especially for the width and thickness of the shoe.

Dimensions for 15-045
Dimensions for 15-045

Regarding the weatherstripping, to identify the bulb seal, I'll also need to see a photo of the end profile. It would be best to see the end of an undamaged piece, removed from the window. It is important to see the shape of the seal to ensure we are providing  your with the correct replacement. 

To replace the wool pile, I suggest taking a look at the 58-001, 58-002, and 58-021. The difference between the last two is that the 58-021 has a fin seal. You can find their diagrams by clicking the provided links or searching their product codes on the website.

Home Owner from Pismo Beach
Hi Jasmine,

Here are a couple photos of the Bulb Seal as requested.

The pile weather stripping definitely has a fin. Thanks for bringing that up
2 user uploaded images
Jasmine
Jasmine from SWISCO
SWISCO
Expert

Thanks for the additional photos. The closest replacement match for the seal you have would be the 58-134 Commercial Bubble Weatherstrip. The t-slot is just slightly larger than yours and the bulb is much smaller so I am not confident it will work for your repairs.

Our sincerest apologies that we could not be of more help with this repair but please don't hesitate to reach out with any questions you might have.

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