---
product_id: 420092688
title: "WRS Series 37 QuickTilt Coil Spring Window Balance – #5 Left Hand (9–10.99 lbs, Single Coil) – Constant Force Design with Pre-Assembled Pivot Shoe for Tilt Windows – Balance Support Window Hardware"
brand: "wrs"
price: "S$11"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/420092688-wrs-series-37-quicktilt-coil-spring-window-balance-5-left
store_origin: SG
region: Singapore
---

# 5/8" diameter spiral tube Left-hand quick tilt design Supports 9-10.99 lbs load WRS Series 37 QuickTilt Coil Spring Window Balance – #5 Left Hand (9–10.99 lbs, Single Coil) – Constant Force Design with Pre-Assembled Pivot Shoe for Tilt Windows – Balance Support Window Hardware

**Brand:** wrs
**Price:** S$11
**Availability:** ✅ In Stock

## Summary

> 🪟 Elevate your window game with effortless tilt and lasting strength!

## Quick Answers

- **What is this?** WRS Series 37 QuickTilt Coil Spring Window Balance – #5 Left Hand (9–10.99 lbs, Single Coil) – Constant Force Design with Pre-Assembled Pivot Shoe for Tilt Windows – Balance Support Window Hardware by wrs
- **How much does it cost?** S$11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/420092688-wrs-series-37-quicktilt-coil-spring-window-balance-5-left)

## Best For

- wrs enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** At just 3.2 ounces, it’s easy to handle without compromising strength or performance.
- • **Optimized Weight Capacity:** Handles 9-10.99 lbs effortlessly, perfect for a wide range of residential and commercial windows.
- • **Precision Spiral Engineering:** Durable 5/8" diameter coil spring ensures smooth, reliable window operation every time.
- • **QuickTilt Left-Handed Design:** Specifically crafted for left-hand window applications, making installation seamless and efficient.
- • **Maintenance-Free Plastic Build:** Robust plastic material resists wear and eliminates the need for batteries or extra upkeep.

## Overview

The WRS Series 37 QuickTilt Coil Spring Window Balance (#5, Left Hand) is a precision-engineered hardware component designed for smooth, reliable operation of non-tilt and sideload windows. Featuring a durable 5/8" spiral tube and supporting weights between 9 and 10.99 lbs, this lightweight (3.2 oz) plastic balance is ideal for both residential and commercial applications, offering quick installation and maintenance-free performance.

## Description

The 100 Series is a standard spiral window balance for non-tilt/sideload window applications. This balance is designed for residential and commercial window applications. These balances feature a 5/8" diameter tube and lengths ranging from 7" to 51" and weight capacities from 4lbs to 30lbs you're sure to find the spiral window balance to fit your needs.

## Features

- Hardware

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | WRS |
| Part Number | 01-37-10 |
| Item Weight | 3.2 ounces |
| Material | Plastic |
| Item Package Quantity | 1 |
| Maximum Weight Capacity | 7 Pounds |
| Batteries Required? | No |

## Images

![WRS Series 37 QuickTilt Coil Spring Window Balance – #5 Left Hand (9–10.99 lbs, Single Coil) – Constant Force Design with Pre-Assembled Pivot Shoe for Tilt Windows – Balance Support Window Hardware - Image 1](https://m.media-amazon.com/images/I/31YgrjgVirL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/420092688-wrs-series-37-quicktilt-coil-spring-window-balance-5-left](https://www.desertcart.sg/products/420092688-wrs-series-37-quicktilt-coil-spring-window-balance-5-left)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-05-12*