H 3512 - Casement Window Operator, LH, Square Body, Aluminum, 7 inch Arm, 1 per pkg.

The H 3512 casement window operator is a Left Handed alumoinum square body type . It has a 7 inch steel arm with a round disc on the tip (some older styles had a small wheel instead of a disc). The disc slides in the H 3529 casement track located on the bottom of the casement window. It is worm gear driven by a 3/8 inch crank spindle. The matching crank handle that fits onto the crank spindle and installation screws are included. Mounting holes available are 3-7/8 & 4-3/4 inches apart.
  • Square Style Body
  • Aluminum Finish
  • 3-7/8 & 4-3/4 inch Mounting Holes
  • 7 inch Steel Arm
  • Left Handed (Viewed from inside looking out)
  • 3/8 inch Crank Spindle
  • Matching Crank Handle Included
  • Installation Screws Included
  • Casement Track may also need to be replaced. (see H 3529).
  • Usually fits onto older steel framed windows
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