Casement Window Hand Cranks

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Quick Learner from La Grange, IL

Apr 17, 2019 5:43 pm

I need to replace the hand cranks for my casement windows because they are stripped and no longer open the windows.

Mike

3 user uploaded images

6 Replies

Bob from SWISCO

Apr 18, 2019 8:22 am

Hi Mike. Confirm that the size of the spline on your operator is 11/32". If so, see our 39-114 or 39-205. If the spline size is a different diameter, let us know.

Quick Learner from La Grange, IL

Apr 18, 2019 9:35 am

By "spline" I presume you mean the width of the nub that the crank would be fastened to.

Casey from SWISCO

Apr 18, 2019 9:36 am

Correct. Let us know if it differs from that 11/32" we mentioned.

Quick Learner from thornhill.ont

May 31, 2023 5:49 pm

i need tiny gears for my crank handle of my casement window i have looked eerywere and cant find parts.

Tom from SWISCO

Jun 2, 2023 1:29 pm

I'm afraid I can't make a recommendation based on this information alone. In order to help, we will need photos of the operator mechanism itself, removed from the window and shown without obstruction.

Please note that if your gears are stripped then they cannot be replaced. You need an all new operator.