Constant Force Window Sash Balance Coil

This item is returnable. Constant force coil window balance for single and double hung windows a series 1 2 x 1 1 4 constant force coil balance constant force 1 2 coil 1 1 4 balance block. Ability to transition from a fixed coil balance to an inverted coil balance by simply changing the mounting orientation and attaching a mounting clip to the coil spring.

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