Left hand or right hand crank?

A home owner from New baltimore says:

February 29, 2024

Hi I need to replace a crank for my window as it doesn't open since we bought our house.. is it a right or left sided cran based on numbers I just don't want to order the wrong part

Thumbnail of the uploaded file named Operator Base

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Thumbnail of the uploaded file named Operator Arm

Lauren from SWISCO responded:

March 1, 2024

Hello, thank you for posting,

Please review the 39-253LB operator that uses the 39-529 track slider. Also review the 39-451 or 39-375 handle and cover depending on style preference.

The manufacturer (Truth Hardware) calls this operator left handed: The handing is determined by the side the hinge is on when viewed from the outside.

If you also need a new bracket, review the 39-545 or 39-546 depending on the orientation of the original. Let us know if you have any additional questions!

Encore Dual Arm Operator, Sill Mount

39-253LB

$30.70

Encore Truth Operator Cover and Handle

39-451

$12.05

Encore Truth Folding Handle with Cover

39-375

$11.97

Truth Snap-Stud Bracket

39-546

$3.22

Truth Snap-Stud Bracket

39-545

$3.22

Truth Hardware Track Slider

39-529

$1.20

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