Cast Brass Double Hung Window Sash Pulley

This is the finest cast sash pulley made anywhere! The Harwick window pulley is sand cast, and features a removeable stepped bushing to permit disassembly for custom finishing. The sash pulley wheel rotates around a 1/4" threaded stainless shaft. We use a precision sealed ball-bearing. Tested by an independent test lab for tensile strength above 7000 pounds! Working load 1300 lbs. Also available in custom finishes by special order. A rope window pulley wheel is also available.