H 4127 - Casement Window Operator, RH, Surface Mount, Aluminum, 1 per pkg.

The H 4127 casement window operator is a Right Handed aluminum surface mount body type with 4 mounting holes in the top of the body & mounts directly onto the Sill. It has a 9 inch 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 inch crank spindle. The matching crank handle fits onto the crank spindle and installation screws are included.
  • Surface Mounted onto Window Sill
  • Aluminum Finish
  • Mounting Holes through the top of the Body
  • 9 inch Steel Arm
  • Right 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 3595).
  • Usually fits onto older Wood Framed Windows
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