Truth Casement Window Crank

Question

I need a replacement window crank mechanism for a casement window that was installed over 35 years ago. The window company was named Sealrite headquartered in Lincoln, NE, but went out of business years ago. I have found the Truth name on the inside of the crank, but the only numbers are a U.S. Patent number 4505601. It also has U.K. and Canadian patent numbers, but I presume they will be of no help. The straight part of the arm is 12 inches to the bend and then the bend is one inch to the gear teeth. The base is 3.75" long at its longest and 2.5" wide.

Thanks for any help you can provide.

Bill

Thanks for any help you can provide.

Bill

Jasmine · Accepted Answer

Hi Bill,

Thanks for reaching out! Your casement window operator is an older, discontinued version of the 39-014 Casement Window Operator (the opposite version is the 39-013). Your appears to have the 39-102 T Handle attached to it, but there is also the option of using either of the handles tagged below. Be sure to take a look at the other hardware I've tagged, as well.

Dimensions for 39-014