Premium Spot Sash Cord - #10

Our Premium Spot Number-10 Sash Cord is typically used for counterbalance systems on double-hung windows. Made of premium-quality cotton yarn, a nylon fiber core gives it added strength and durability with a coating that is chemical, weather and heat resistant. It is suited for use on new construction, or for updating a worn or damaged system.

Dimensions: #10 is 5/16" Dia. (8 mm).
Working load limit: 240 lbs.