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39-074 Lenahan Window Crank

We have some window operators that are no longer functioning. I think I may have the right part, but then saw that there are many others to sort through. I was wondering if you could help narrow the search for us. Thank you.

I need the EXACT measurements of the 39-411 in all facets of the mechanism, but with a STRAIGHT link arm, NOT an offset link arm like the 39-411 has. Cam you help me identify a window operator with the measurements of the 39-411 but with a STRAIGHT link arm? Thanks you in advance for your prompt ... (cont.)

Product Code: 39-058 is there a straight flat link arm for this operator

We need two of these, there are two mounting screws at top and 2 at bottom. It's 6 inches tall and an inch wide at the widest part.

The Left Hand Awning Operators I need to replace have no marking on them. I am attching a photo of the unit and listing below the dimensions: The unit has two mounting holes top & bottom spaced at 5-5/16" center to center. The top holes are 1/2" apart, center to center. The bottom holes are 7/8 ... (cont.)

I'm looking for casement window operator that I'd 3" long it's a eight side window crank.

I want to order Lenahan Window Crank Product Code: 39-074 as the dims seek exact to what I need to replace. Please advise which corresponding bolt and bushing I should order to attach the arm. Thanks.

Hi, Our house was built in 1966. We have a 3-seasons porch and one of the window cranks is totally broken. I have included photos of what the broken one looks like and what a fully functioning assembled crank looks like. The arms that open and close the windows seem to be fine. And the crank is ... (cont.)

HI, mine name is Efrain and I can not find a window operator to replace mine. My operators have not any stamp or mark on it. I am including the dimensions and some pictures. Please, let me know if you have some of them.

Hello, I hope you can help. I sent you the picture of the crank mechanism on a jalousie window I am looking to replace. It is for a house in Haiti. The house was built 15 years ago. The house jalousie windows pretty much all over. I would need at least 10 mechanism Regards, Myriam ... (cont.)

These have no markings on them. I believe they were installed around 1975.The distance between the top and bottom holes is 5 1/4 inches. They are installed on wood, so I don't think the hole placement is critical.

I am attaching photos and a sketch with measurements of a Jalousie Window Operator like the ones installed on a house in Christiansted, St. Croix, US Virgin Islands. I need to know if you have a replacement model for this and I need a quantity of four (4) units. I also need to know if you can s ... (cont.)

The house was built in 1962 Ovarall length is 5.7" Overall length of arm is 2.65" Size of holes is .2 " No markings found