Attached are photos of Truth Hardware casement operators. While these are stamped with 20810, they look like the 39-032 EntryGard Dual Arm Operator that I see on your website. The arms look to be the 10 3/4" and 4 7/16".
Would you be able to confirm the part?
Casement Operators

Quick Learner from Preston, WA
Feb 26, 2024 8:49 pm
5 user uploaded images
4 Replies

Bob from SWISCO
Feb 26, 2024 9:29 pm


Thanks for posting. Based on the design and the dimensions you report, I agree that the 39-031 and 39-032 seem correct. Note that with the 39-031, the link arms stem from the left side of the crank handle; whereas on the 39-032 the arms stem from the right side of the crank handle. See the diagrams below for reference. For a new cover and handle that work with these operators, see the 39-107 and 39-114L sold separately.

Dimensions for 39-031

Dimensions for 39-032

Quick Learner from Preston, WA
Feb 27, 2024 1:53 pm
HI Bob,
Thanks for answering my post at 9:29 pm yesterday about the operators. Can I use the existing covers and cranks with the new operators or do I need to replace those as well?
Thanks,
- Brett
Thanks for answering my post at 9:29 pm yesterday about the operators. Can I use the existing covers and cranks with the new operators or do I need to replace those as well?
Thanks,
- Brett

Bob from SWISCO
Feb 29, 2024 10:17 am


You're very welcome! And yes, you should be able to reuse your old cover and handle without issue. I only mentioned them in case your old parts were damaged, just as a precaution.
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