39-107FK Versus 39-375
Quick Learner from North Carolina
Oct 20, 2019 10:26 am
Can you advise what the difference is between these two items? I have some 35 year old MW casement windows which I would like to upgrade with these items and want to ensure I order the correct pieces. Thanks!
2 Replies
Dave Sr. from SWISCO
Oct 23, 2019 1:11 pm
This is a great question. The 39-107FK fits Truth Hardware's EntryGard series operators. The 39-375 fits Truth Hardware's Encore series operators. They are not interchangeable.
What operator do you currently have? If you cannot match it up to one on our site please post a few photos for us to see. We would be happy to research it for you.
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