---
product_id: 75638240
title: "Prime-Line G 3131 Sliding Window Tandem Roller Assembly, 3/8 In. Brass Rollers (2 Pack)"
brand: "prime-line"
price: "€ 17.12"
currency: EUR
in_stock: true
category: "Prime Line"
url: https://www.desertcart.nl/products/75638240-prime-line-g-3131-sliding-window-tandem-roller-assembly-3
store_origin: NL
region: Netherlands
---

# 2-position height adjustment housing Snap-apart design for single or dual glazed windows 3/8 in. precision brass rollers Prime-Line G 3131 Sliding Window Tandem Roller Assembly, 3/8 In. Brass Rollers (2 Pack)

**Brand:** prime-line
**Price:** € 17.12
**Availability:** ✅ In Stock

## Summary

> 🪟 Upgrade your window game with seamless style and precision!

## Quick Answers

- **What is this?** Prime-Line G 3131 Sliding Window Tandem Roller Assembly, 3/8 In. Brass Rollers (2 Pack) by prime-line
- **How much does it cost?** € 17.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/75638240-prime-line-g-3131-sliding-window-tandem-roller-assembly-3)

## Best For

- prime-line enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium brass construction resists wear and corrosion for years of reliable use.
- • **Dual-Glaze Ready:** Snap-apart housing lets you switch between single or tandem rollers with ease.
- • **Custom Fit Flexibility:** 2-position height adjustment adapts perfectly to your window setup.
- • **Effortless Installation:** Pre-attached nylon housing designed for quick, hassle-free setup on Merzon windows.
- • **Smooth Glide, Every Time:** Durable brass rollers ensure effortless sliding and long-lasting performance.

## Overview

The Prime-Line G 3131 Sliding Window Tandem Roller Assembly features 3/8 inch brass rollers housed in a white nylon frame, designed for Merzon windows. It offers a 2-position height adjustment and a snap-apart design for easy switching between single and dual glazed windows, ensuring smooth sliding performance and durable, corrosion-resistant operation.

## Description

This is a sliding window white plastic housing. It is center grooved tandem brass rollers. Used on Merzon windows. Features a 2 position height adjustment housing can snap apart for single glazed, or left as tandem for dual glazed windows.

## Features

- Brass construction
- Comes attached to a white nylon housing
- Used by Merzon windows
- Easy installation
- Thread Type: Deep, Point Style: Sharp

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FLMW01E |
| Best Sellers Rank | #243,320 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #527 in Window Dressing Hardware |
| Brand Name | PRIME-LINE |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (33) |
| Exterior Finish | Unfinished |
| Global Trade Identification Number | 00049793031310 |
| Item Diameter | 0.38 inches |
| Item Weight | 0.27 g |
| Manufacturer | Prime-Line Products |
| Manufacturer Part Number | G 3131 |
| Manufacturer Warranty Description | Goods are warranted against manufacturing defects for 1 year. |
| Material Type | Brass |
| Model Number | G 3131 |
| OEM Equivalent Part Number | G 3131 |
| Pitch Circle Diameter | 0.38 inches |
| Size | 3/8 in. |
| UPC | 049793031310 |
| Unit Count | 1 Count |
| Wheel Size | 0.38 inches |

## Product Details

- **Brand:** PRIME-LINE
- **Exterior Finish:** Unfinished
- **Global Trade Identification Number:** 00049793031310
- **Item Diameter:** 0.38 inches
- **Item Weight:** 0.27 g
- **Material:** Brass
- **Pitch Circle Diameter:** 0.38 inches
- **Size:** 3/8 in.
- **UPC:** 049793031310
- **Wheel Size:** 0.38 inches

## Images

![Prime-Line G 3131 Sliding Window Tandem Roller Assembly, 3/8 In. Brass Rollers (2 Pack) - Image 1](https://m.media-amazon.com/images/I/41cZSalo8GL.jpg)

---

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**Shop now:** [https://www.desertcart.nl/products/75638240-prime-line-g-3131-sliding-window-tandem-roller-assembly-3](https://www.desertcart.nl/products/75638240-prime-line-g-3131-sliding-window-tandem-roller-assembly-3)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-08-29*