WRS Caldwell Series 50 Spiral Balance for Tilt Windows-3/8", 13" Length, Blue Tip(11-20 lbs)-Durable Laser Welded Aluminum Tube for Smooth Window Operation in Residential & Commercial Tilt Windows

WRS Caldwell Series 50 Spiral Balance for Tilt Windows-3/8", 13" Length, Blue Tip(11-20 lbs)-Durable Laser Welded Aluminum Tube for Smooth Window Operation in Residential & Commercial Tilt Windows

• 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 13" length with a Blue Tip calibrated for 11-20 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.