Markings ROTO
Interlock
world patents
Made in New Zealand
Design pending
White casement operator

Quick Learner
May 24, 2024 3:59 pm
2 user uploaded images
2 Replies

Emily from SWISCO
May 29, 2024 11:04 am


Hello!
The operator in this photo appears to be the 39-091. The 39-092 would be for the opposite side. Just note, ROTO discontinued the link arms for these operators and I'm afraid we know of no substitute. You will have to reuse your old ones if possible.
We believe your hinges aren't made anymore but we've had customers use the 36-004-10 and 36-048 successfully in the past. The catch is that you have to replace the top and bottom at the same time; you don't want to mix old and new hinges. The video below will show you how this works.
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