Product Code: S145-3

3 lb Series 145 Balance Spring

Name: 3 lb Series 145 Balance Spring
SKU: S145-3
Price: 3.42 USD
Availability: InStock

$3.42

3 lb Series 145 Balance Spring Thumbnail Image

Quantity	Price
1-11	$3.42/ea
12-49	$3.08/ea
50-99	$2.74/ea
100-199	$2.57/ea
200-399	$2.26/ea
400+	$2.09/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 3 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.

Bathroom window

No parts numbers found for bathroom window or balance spring. The spring itself is slightly larger than a US quarter, is 1/2" wide and guesstimated to be att least 3' in length fully unrolled. The window itself is approx. 19 1/2" H X 21 1/2" W and weighs around 5 to 6lbs.. The spring tip end inserte ... (cont.)

Balance Spring for Window

I am hoping you can tell me what type of balance spring I need for this window. I also attached a pic of the latch that was broken.

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

Coil spring balancer?

It's on both sides of the single hung window, to keep the window open, now both of those are broken, the window won't stay open, the one in the picture is for the left side, but it doesn't have any letters or numbers marked on it, it has 2 springs. Thanks

Balance coil spring

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3 lb Series 145 Balance Spring

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