Constant Force Coil Window Balance
Constant Force Coil Window Balance for Single and Double Hung Windows.
Coil balance springs are weighted from 3 pounds to 20 pounds, numbers are marked on coil.
Standard Length is 35", also normally marked on coil balance.
Individual parts or completely assembled mechanisms are available
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Constant Force 1/2" Coil, 1-1/4" Balance Block
Constant Force 3/4" Coil, 1-1/4" Balance Block
Certainteed Window Balance
96M Coil Window Balance
Commercial Constant Force Window Balance
Titan Constant Force Window Balances 1" Pocket
Quick Tilt Window Balance
Roller Tilt Window Balance
Universal 1.25 Pocket Window Parts
Coil Balances for Hung Windows
Universal 1-1/4" Wide Pocket, 1/2" Deep
Universal 1-1/4" Wide Pocket, 3/4" Deep