Product Code: S145-5

5 lb Series 145 Balance Spring

Name: 5 lb Series 145 Balance Spring
SKU: S145-5
Price: 3.65 USD
Availability: InStock

$3.65

5 lb Series 145 Balance Spring Thumbnail Image

Quantity	Price
1-11	$3.65/ea
12-49	$3.29/ea
50-99	$2.92/ea
100-199	$2.74/ea
200-399	$2.41/ea
400+	$2.23/ea

Please Note: Bulk pricing applies only to purchases of the same option

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Product Description

This is a Series 145 coil spring for non-tilt windows.

Individually, this coil balance can hold 5 pounds. This is added together with the other coils to support the whole weight of the sash.

The weight you need should be indicated as a stamp or imprint on your old spring.

Measures 1/2" wide x 38-1/2" long.

This coil balance spring is sold individually, not in sets.

Can work for either the left or right side of the window interchangeably.

Coil balances are also known as constant force window balances.

double side load carrier fix to window

I would like to know or to see how to slip S145-5 balance spring to 15-102 double side load carrier, and insert back to window corner position. Thank you.

Broken part from vertical window (right)

Hello, please let me know what parts are needed and how many. I want to replace both sides with new parts. How to remove the left side? Any video you can share how to remove and install?thank you.

Non-tilt coil balance

Looking for replacement of this non-tilt coil balance spring and shoe

Coil spring balance replacements

Hello I'm a contractor in California. I inspected a window today and pulled these out. Both casings the same size approx 4"x 1" However the coil stamp pound indication was different. In one I pulled out a 4lb and 6lb coil. The other had both 5lb coils. The window that had the 4 and 6 lb coil wasn' ... (cont.)

Constant Force Balance

I am attempting to replace some constant force balances. I believe they are Series 145 Balance Springs based off the design of the tongue and the type of carrier. I need multiple sizes of coils x10 Units stamped #3 x6 Units stamped #4 x8 Units stamped #5 x4 Units stamped #6

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5 lb Series 145 Balance Spring

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