Ellipse Style Single Arm Operator, 9-1/2"

Product Code: 39-028E

Product Description
This is a sill mount Truth Hardware single arm crank operator used to open and close wood, metal, and vinyl casement windows.
  • See SWISCO product 39-027E for the opposite handed version.
  • Will provide a full 90 degree window opening.
  • 9-1/2" long arm, measured from wheel center to gear center.
  • 11/32" spline; handle sold separately.
  • Ellipse style case is manufactured of high-pressure die-cast zinc; hardened steel drive worm and gear arm with nylon roller.
  • Finish is electrostatically applied, durable coatings that provide excellent resistance to chipping, scratching and corrosion while maintaining color stability for years in direct sunlight.
Customer Questions & Answers
Discussion # Of Replies Last Post Date
Opposite side for 39-028? 2 May 31, 2016
casement window hardwareThis discussion includes image(s). 2 Jan 29, 2013
Old casement window operator. U.S.Pat 4.241.541 2 Feb 13, 2020
Identifying Casement OperatorThis discussion includes image(s).This discussion includes video(s). 6 Feb 11, 2020
Casement window openerThis discussion includes image(s). 3 Feb 3, 2020
Truth closerThis discussion includes image(s). 4 Dec 27, 2019
Casement operator armThis discussion includes image(s). 2 Dec 24, 2019
Crank arm mechanism for casement windowThis discussion includes image(s). 6 Dec 4, 2019
Start a new discussion
Use this form to ask questions or to share your experiences regarding this product. Every discussion will be reviewed and answered by our experts.
(your email address will be kept private and is only used to inform you when a response has been made)