--- product_id: 75638240 title: "Prime-Line G 3131 Sliding Window Tandem Roller Assembly, 3/8 In. Brass Rollers (2 Pack)" brand: "prime-line" price: "₪46" currency: ILS in_stock: true reviews_count: 8 category: "Prime Line" url: https://www.desertcart.co.il/products/75638240-prime-line-g-3131-sliding-window-tandem-roller-assembly-3 store_origin: IL region: Israel --- # 2-position height adjustable housing Dual glazed & single glazed compatible 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:** ₪46 **Availability:** ✅ In Stock ## Summary > 🪟 Elevate your window game with smooth, silent sliding perfection! ## 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?** ₪46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/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 long-term performance. - • **Upgrade Your View:** Enhance window functionality with a reliable, high-quality roller assembly. - • **Custom Fit Flexibility:** Snap-apart housing adapts seamlessly for single or dual glazed windows. - • **Effortless Installation:** Designed for quick, hassle-free replacement on Merzon and similar windows. - • **Smooth Glide, Every Time:** Center-grooved tandem brass rollers ensure effortless sliding and durability. ## Overview The Prime-Line G 3131 Sliding Window Tandem Roller Assembly features durable 3/8 inch brass rollers housed in a white nylon frame with a 2-position height adjustment. Compatible with Merzon windows and adaptable for both single and dual glazed setups, this assembly offers easy installation and long-lasting performance backed by a 1-year warranty. ## 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. Review: fits and works - Took a couple to get the correct one, but Great ! Review: With a little work they worked! - Bought these to replace the nylon rollers in my Jeld-Wen window, and I looked everywhere for them. They weren't a perfect fit (and the description didn't say they were) but I took a chance and with a little trimming they fit well and work great. Bonus, these are double roller units as pictured, and you get two of them. ## 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 | #257,655 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #551 in Window Dressing Hardware | | Brand | PRIME-LINE | | Brand Name | PRIME-LINE | | Color | White | | Customer Reviews | 4.5 out of 5 stars 33 Reviews | | 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 | Brass | | Material Type | Brass | | Model Number | G 3131 | | OEM Equivalent Part Number | G 3131 | | Pitch Circle Diameter | 0.38 inches | | Rim Size | 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) ![Prime-Line G 3131 Sliding Window Tandem Roller Assembly, 3/8 In. Brass Rollers (2 Pack) - Image 2](https://m.media-amazon.com/images/I/61tz5E+m88L.jpg) ![Prime-Line G 3131 Sliding Window Tandem Roller Assembly, 3/8 In. Brass Rollers (2 Pack) - Image 3](https://m.media-amazon.com/images/I/719KV8QlJ8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ fits and works *by W***V on May 21, 2025* Took a couple to get the correct one, but Great ! ### ⭐⭐⭐⭐⭐ With a little work they worked! *by D***L on June 26, 2019* Bought these to replace the nylon rollers in my Jeld-Wen window, and I looked everywhere for them. They weren't a perfect fit (and the description didn't say they were) but I took a chance and with a little trimming they fit well and work great. Bonus, these are double roller units as pictured, and you get two of them. ### ⭐⭐⭐⭐⭐ Works great *by C***I on May 31, 2022* These fit right in and made my old window open and close easily. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.il/products/75638240-prime-line-g-3131-sliding-window-tandem-roller-assembly-3](https://www.desertcart.co.il/products/75638240-prime-line-g-3131-sliding-window-tandem-roller-assembly-3) --- *Product available on Desertcart Israel* *Store origin: IL* *Last updated: 2026-09-16*