--- product_id: 182141885 title: "WRS Caldwell Series 50 Spiral Balance for Tilt Windows-3/8\", 29\" Length, Green Tip(14-26 lbs)-Durable Laser Welded Aluminum Tube for Smooth Window Operation in Residential & Commercial Tilt Windows" brand: "window repair systems" price: "593962₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/182141885-wrs-caldwell-series-50-spiral-balance-for-tilt-windows-3 store_origin: VN region: Vietnam --- # 14-26 lbs sash weight support 29" length precision fit 3/8" spiral balance tube WRS Caldwell Series 50 Spiral Balance for Tilt Windows-3/8", 29" Length, Green Tip(14-26 lbs)-Durable Laser Welded Aluminum Tube for Smooth Window Operation in Residential & Commercial Tilt Windows **Brand:** window repair systems **Price:** 593962₫ **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your window game with smooth, effortless tilt action! ## Quick Answers - **What is this?** WRS Caldwell Series 50 Spiral Balance for Tilt Windows-3/8", 29" Length, Green Tip(14-26 lbs)-Durable Laser Welded Aluminum Tube for Smooth Window Operation in Residential & Commercial Tilt Windows by window repair systems - **How much does it cost?** 593962₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/182141885-wrs-caldwell-series-50-spiral-balance-for-tilt-windows-3) ## Best For - window repair systems enthusiasts ## Why This Product - Trusted window repair systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY-Friendly Installation:** Quick, tool-friendly setup with clear instructions—no professional needed, save time & money. - • **Trusted Legacy Since 1989:** Backed by 30+ years of industry expertise, trusted by homeowners and pros nationwide. - • **Durable Laser-Welded Aluminum:** Built to last with premium materials for smooth, reliable window operation day after day. - • **Color-Coded Weight Calibration:** Green tip engineered for 14-26 lbs sash weights ensures perfect balance every time. - • **Universal Fit for Tilt Windows:** Seamlessly compatible with residential & commercial tilt-style windows, eliminating guesswork. ## Overview The WRS Caldwell Series 50 Spiral Balance is a precision-engineered 3/8" aluminum tube designed for tilt windows, measuring 29" with a green tip calibrated to support sash weights between 14-26 lbs. Durable and laser-welded for long-lasting performance, it fits both residential and commercial windows and offers easy DIY installation. Trusted since 1989, it ensures smooth, dependable window operation backed by decades of expertise. ## Description WRS Caldwell Series 50 Spiral Balance for Tilt Windows-3/8", 29" Length, Green Tip(14-26 lbs)-Durable Laser Welded Aluminum Tube for Smooth Window Operation in Residential & Commercial Tilt Windows ## Features - UNIVERSAL TILT WINDOW COMPATIBILITY – Designed for tilt-style windows with a 3/8" spiral balance tube, this Series 50 Insul-Tilt model fits both residential and commercial applications. This version measures 29" length with a Green Tip calibrated for 14-26 lbs sash weights. - AVAILABLE IN MULTIPLE LENGTHS – Offered in lengths from 10" to 45" with color-coded coupling tips (White, Red, Blue, Green & Yellow) to cover sash weights from 4–34 lbs. Choose the exact size and tip color for your window requirements. Balances are sold individually; accessories not included. - DURABLE CONSTRUCTION – Built with high-quality materials engineered to withstand repeated daily use. The spiral mechanism provides consistent sash support, ensuring smooth and dependable operation over time. - EASY DIY INSTALLATION – Direct-fit replacement hardware for 3/8" spiral balances. Installs quickly with common hand tools and includes simple instructions—no professional service required. - TRUSTED SINCE 1989 – WRS Window Repair Systems has over 30 years of experience supplying reliable, high-quality hardware. Trusted nationwide by homeowners, contractors, schools, and property managers for dependable repairs and long-lasting performance. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Caldwell Manufacturing | | Part Number | 01-5029G | | Item Weight | 6.4 ounces | | Product Dimensions | 31 x 0.62 x 0.62 inches | | Item model number | 01-5029G | | Size | 29 Inch | | Color | Green Tip | | Style | American | | Item Package Quantity | 1 | | Batteries Required? | No | ## Images ![WRS Caldwell Series 50 Spiral Balance for Tilt Windows-3/8", 29" Length, Green Tip(14-26 lbs)-Durable Laser Welded Aluminum Tube for Smooth Window Operation in Residential & Commercial Tilt Windows - Image 1](https://m.media-amazon.com/images/I/31-m6doZB6L.jpg) ## Available Options This product comes in different **Size Name, Color Name** options. ## Frequently Bought Together - WRS Caldwell Series 50 3/8" Spiral Tube Window Balance for Tilt Windows - 29" Gr - Prime-Line H 3787 Tilt Balance Tension Tool, 10 in, Silver - Prime-Line H 3786 Window Channel Balance Shoe Set (1 Set) --- ## 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.vn/products/182141885-wrs-caldwell-series-50-spiral-balance-for-tilt-windows-3](https://www.desertcart.vn/products/182141885-wrs-caldwell-series-50-spiral-balance-for-tilt-windows-3) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-22*