These are for 1988 vintage Hurd wood/clad casement windows
Do you have this mechanism? don't really need any crank handles or covers unless the originals won't fit the new mechanism.
Please advise
need some window operators

Contractor from Wisconsin
May 14, 2024 5:05 pm
3 user uploaded images
4 Replies

Jasmine from SWISCO
May 15, 2024 9:52 am


Thanks for reaching out to us! Your Hurd window operator can likely be replaced with the 39-387 Wright Split-Arm Operator and its opposite handed version 39-388. This operator comes with the cover built into it.

Dimensions for 39-387
You should be able to reuse the crank handle but you'll need to determine if the spline measures 11/32". If not, the handle can be replaced with the 39-114L Crank Handle.

Alternate view of the gear hole

Contractor from Wisconsin
May 15, 2024 10:33 am
THANK YOU!!!!!
I will get these ordered. That was fast.
I will get these ordered. That was fast.

Jasmine from SWISCO
May 15, 2024 11:21 am


I'm happy to help! Please don't hesitate to reach out with any other hardware repair projects you might come across.
Have a great day!
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