Do I have the 38-139?

Question

i am looking for a multi-point lock for a casement window similar ROTO 38-139 37 mm fork, but the housing is 4 inches, and center of hole to hole is 3 1/2". Can 38-139 can fit into a 4" housing. Thanks.

Dave Sr. · Accepted Answer

I don't think the 39-139 will work. Take a look at our 38-095 and 38-096 Truth locks instead and see if one of these line up with your lock a little better. Also check to see if there are any names on the casement hardware. The manufacturer's name is sometimes stamped on the operator arm in the window.