Casement Window Handle

A quick learner from Washington DC says:
Hello,

I am looking to replace 20-25 of the window crank handles shown above. These are steel casement windows installed in the mid 1930's in Washington DC. Thanks!
User submitted image of their window hardware.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Thanks for shopping with SWISCO.com! Take a look at the 39-274 handle which was used in the older style operators. This handle takes a 5/16" operator spline. Check to see if your operator has this size spline and let us know if you think this could work.
How to install a wood casement window crank
How to install a wood casement window crank
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