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39-253LB Encore Dual Arm Operator, Sill Mount

Numbers on arms are - 41012 and 31876

Hi, We were looking to install your 39-253LB to a casement window. It just looks like the track slider doesn't attach to the casement window. I see that your arm is different from the one the window has already. Your arm where the track is placed is circle and the existing one is rectangular. Pleas ... (cont.)

I am looking for Hurd window arm operator replacements. I have attached some pictures of one. On the one you can make out most of what I am hoping is a part number. Needing to know what part number I need to order as well as how much it would cost. Looking to replace 4 Right (when looking at it from ... (cont.)

I am trying to replace some parts on a Jeld Wen Double Casement Window that was installed in 2012. Unfortunately, all of the identifying information has been taken off of the window and we do not have the original order records. The right side of the casement window is fully operational whereas the ... (cont.)

Any idea what part number the attached photo may be? I believe they are Andersen windows. Need both left and right.

I need help identifying the replacement parts for these dual arms. Please let me know if there is anything else you need from us to identify the parts.

Good Morning,I looking at replacing some arm cranks and repairing a crank that seems to be worn out and will not completely close the window. I'm enclosing some photos. I know this may not be enough information. Thanks for your help in advance.SincerelyConrad

I need this casement window operator in both directions. It has 40987 stamped on the arm.

I need the parts in the images.

I am looking to replace the operator arm and the bracket on the window. It is a Jeld Wen Clad Custon Casement operator JEL-N-668

I found the part numbers Encore dual arm operator sill mount 39-253RB 39-253LB I also need the inside handle but can not figure out how to remove the old one

Looking for a Hurd window crank one that swings out left and one right. Hope you can help Jon

We could not figure out who makes our window or what we need to do to fix it. The crank opens the windows just fine but they won't close. A Swisco rep showed us the 39-253LB and the 39-253RB and we ordered them. The ones you suggested I order don't work. Attached are pics. The white one is ours ... (cont.)

I may have the same question. I need a replacement for a window crank for a milgard window. What all parts do I need?

I'm looking for the replacement cranks for a millguard window. I need 2 left hand and 1 right hand. Thanks

Can you help from my photos? I have house built 2008 cannot identify window manufacturer. Have photo of good operator, the faulty operator has rusted through the arm and I am afraid to open it . If this isn't enough info, I will try to find an installer. Thanks

Window specs in photos

looking for a crank replacement for a Milgard window.

Attention Chris

I believe the 39-253LB would the correct replacement part. Just want to confirm.