Caldwell Ultra-Lift Balances
Caldwell Lift-It® Manufacturing
Caldwell 600 Series UltraLift Hybrid Window Balance — Window Hardware Direct
CALDWELL MFG CO Parts Blaine Window Hardware 29251
Keith Window Co.: Balance Top Sash Guide
comes with a variety of top clips and bottom t-lock shoes see pictures for type and dimensions
BSI 1/2 x 1/2 Inverted Block And Tackle Balance
Crystal Windows Supplies Historic Harlem Restoration - Queens Gazette
ULTRA-LIFT® - Caldwell
ROLLER TILT� Window Balance Manufacturer, Best Constant Force Balances
88LL - 88SL Series Window and Door Parts
single spring from 3 lbs. to 9 lbs. dual springs from 10 lbs. to 20 lbs and triple springs from 21 lbs to 27 lbs.
Quick Tilt Constant Force Balances
Block and Tackle Window Balances Guide
Hardware specialists to bring newly evol