This is a casement operator track that is riveted or screwed onto the bottom of a steel casement window. It fits the older style casement operators Prime-Line parts H 3500 through H 3523, and H 3581 through H 3588. The guide disc on the tip of the operator glides through the track to open or close the window.
Casement Window Track Replacement – Fits older Prime–Line operators H 3500 through H 3523 and H 3581 through H 3588
Non–handed Design – Non–handed track works on both left– and right–opening steel casement windows
Durable Build – 12–1/2 inch aluminum track with guide disc for smooth window operation
Complete 2–Pack Kit – Includes mounting hardware for easy installation and long–lasting performance
Installation – Mounts to bottom of window frame, guide disc at end of arm fits into track channel
Note – Please refer to the line art drawing for dimensions and compare with your needs before purchasing (Not Universal)