Crestline window crank cover
The window model info is below.
Crestline Select 250 Windows 70.5 W x
64 H Casement
Model Number: 4001603
Description:Crestline Select 250
Hello, thank you for posting,
To further review, are you able to show us a closer image of the operator cover you are looking to replace? We will need to see a picture of the full operator and window open where we can view the connected arm attachment(s). Lastly, is the original cover removeable? Sometimes with older operators the cover is built in. Thank you!
We don't sell this exact cover, but based on the design of the operator I think you may be able to use either our 39-452 or 39-376, depending on what design you prefer. These are meant to work on Encore style operators like our 39-253RB.
Like Lauren said, there's a very good chance that your old operator cover isn't removable. It depends on when it was made. You should definitely verify that detail before you buy anything.