round window crank handle?

A home owner from Keystone, CO says:
May 2, 2019
Looking for a flat not T handle that is round or square so my binds don't get caught in them. The T shaped handles are too difficult to use on this large window. Need a round sort of large flat handle. Have seen them, but simply don't see them available anywhere. Just looking for a handle that won't catch the bottom of the blinds when lowered, and is large enough in circumference to make it easy to use.
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Tom from SWISCO responded:
May 3, 2019

The kind of handle you describe isn't really made that much anymore. We only carry one, our 39-115, which specifically has a spline of 11/32". If your spline is not the same size then this will not work for you.

Most window manufacturers don't consider blinds when they design their hardware. In my experience blind installations must always be altered to accommodate existing casement window hardware.
Crank Hand Knob, 11/32"
Crank Hand Knob, 11/32"
39-115
$17.24
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