WINDOW LATCH

Thanks for reaching out to us! The window latch you are searching for is an Andersen casement lock. This is made up of a few pieces of hardware.

The lock you'll likely need is either the 38-145 or the 39-146 Andersen Single Lock, both of which are compatible with the 39-418 Ander Lock Keeper. To replace the cover and handle, you'll need the 39-290 Andersen Lock Bezel and the 39-291 Andersen Lock Handle.

carefully look over each of their dimensions and compare them to your existing hardware; their dimensions can be found on the website.