---
product_id: 91390679
title: "Andersen939 Narroline Sash Balancer"
brand: "andersen"
price: "NT$3378"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/91390679-andersen939-narroline-sash-balancer
store_origin: TW
region: Taiwan
---

# 7.44 x 7.09 x 1.22 in dimensions Nylon cord tension 1.32 lbs weight Andersen939 Narroline Sash Balancer

**Brand:** andersen
**Price:** NT$3378
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Window Game with Precision!

## Quick Answers

- **What is this?** Andersen939 Narroline Sash Balancer by andersen
- **How much does it cost?** NT$3378 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/91390679-andersen939-narroline-sash-balancer)

## Best For

- andersen enthusiasts

## Why This Product

- Trusted andersen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Fit:** Seamlessly matches your window's visible glass size.
- • **Durable Design:** Crafted with high-quality nylon for long-lasting performance.
- • **Easy Replacement:** Replace both balancers for optimal window functionality.
- • **Lightweight Efficiency:** Weighs only 1.32 lbs for effortless installation.
- • **Timeless Compatibility:** Designed for Andersen windows from 1968 to present.

## Overview

The Andersen 939 Narroline Sash Balancer is a high-quality replacement part designed to match the visible glass size of your Andersen double-hung windows. Weighing just 1.32 pounds and featuring a durable nylon cord under tension, this balancer ensures smooth operation and longevity. Perfect for homeowners looking to maintain or enhance their window functionality, it’s compatible with models manufactured from 1968 to the present.

## Description

Andersen939 Narroline Sash Balancer

## Features

- Match your windows (lower sash) visible glass size (width & height) to the chart
- Works with Perma-Shield Narroline Double-Hung Windows manufactured from 1968 to Present.
- Sash balancers are metal boxes that contain a nylon cord under tension.
- The balancer number is a code for the tension and the cord length.
- If you replace one balancer you should replace both balancers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Andersen |
| Part Number | 1 |
| Item Weight | 1.32 pounds |
| Package Dimensions | 7.44 x 7.09 x 1.22 inches |
| Item model number | 1 |
| Is Discontinued By Manufacturer | No |
| Material | Nylon |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Andersen939 Narroline Sash Balancer - Image 1](https://m.media-amazon.com/images/I/21BWFTBCBtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exact fit for my 1986-vintage Andersen windows
  

*by T***W on Reviewed in the United States on September 28, 2022*

Easy to install; fully restored the function of my old windows.  Glad to see these can still be had...the old Andersen windows are built like tanks!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quality and fit.
  

*by D***. on Reviewed in the United States on May 4, 2024*

Product was exact replacement for original sash assist device.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Correct fit.
  

*by F***A on Reviewed in the United States on March 30, 2021*

Per previous research I was aware that the wood frame of the window would have to be notched to replace the old style balance with this new style per the mounting tab on the end while the old ones had a through hole to mount. Also the replacement is a little wider than the old one and took some persuasion to get into the frame pocked. Had to notch full depth about 3/16 inch across width for main body to sit into pocket and a smaller, less deep notch for the mounting tab. Works great.

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---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-05-03*