casement window operator slider : SWISCO.com

Home Owner from Lincolnwood IL 60712

Jul 13, 2025 11:24 am

Do you possibly have this part. I have ordered 2 operator mechanisms already but they come without this slider with old one broken so can't be replaced

5 user uploaded images

3 Replies

Casey from SWISCO

Jul 16, 2025 12:02 pm

Hello,

I don't recognize this casement operator fitting at first glance but I'm going to have one of our senior experts take a look and see if they could recommend a replacement for you. We'll reach out as soon as more information is available. Thank you!

Dave Sr. from SWISCO

Jul 17, 2025 9:08 am

Your operator is similar to the old-style assembly, which we no longer carry. With that being said, take a look at the 39-021 operator. See if you could use this operator and replace your window track with either the 39-520 face mount or the 39-504 under mount track, depending on the style your window currently uses. Take a look at the related hardware and videos to assist you.

Dimensions for 39-021

Alternate image for 39-520

Diagran of the 39-520 operator track

Alternate image for 39-504

Alternate view of 39-504