The H 3915 casement window operator is a right handed bronze surface mount body type with 4 mounting holes in the top of the body and mounts directly onto the sill. It has a 9 in steel arm with a round disc on the tip. The disc slides in the H 3595 casement track located on the bottom edge of the casement window. It is worm gear driven by a 3/8 in crank spindle. The matching crank handle that fits onto the crank spindle and installation screws are included.
Mounting holes through the top of the body
Mounting holes through the top of the body
Casement track may also need to be replaced
Surface mounted onto window sill
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