August 26, 2021
My single hung Andersen window does not stay up when I slide it up. I may need to replace the lock and keeper but not sure what the part no is. On the lock there is a number: 9527-4. The windows were installed around 2005. Can you assist in identifying the part name and number?
September 2, 2021
Thank you for your help. It seems like it should work for my window. I have ordered the part from you.