Can 39-028 work for my Malta window

A quick learner from Billings, Montana says:
Will this work as a replacement for an old Malta operator with the track on the bottom of the window?
Profile picture of Tom
Tom from SWISCO responded:
I'm not sure. How do the dimensions match? If they're identical, then I think it's a great choice. Keep in mind, however, that the 39-028 is no longer made. You should see our 39-028E for the updated version.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)