The40 Series is a”pencil” spiral window balance fornon-tilt/sideloadwindow applications. This balance is designed for residential window applications. These balances feature a 3/8″ diameter tube, a length of 39″, and weight capacities from 7lbs to 34lbs. You’re sure to find the spiral window balance to fit your needs!

• Spiral Window Balances for Non-Tilt Windows, 3/8″ Diameter
• Measures 39″ in Length (NOTE: Any Balance 20″ Or Longer Will Have An Extra “Extreme Length” Shipping Fee Added at Checkout)
• Weights Ranging From 7 lbs to 34 lbs
• Balances Sold Individually
• Other Accessories and Hardware Not Included