Window Lock Question

Home Owner from Pennsylvania
About 20 years ago I installed Certainteed windows in my whole house. One of the windows came without locks. I am attaching a photo of the area where I want to install two locks. There are no pre-drilled holes. The narrow ledge on the upper sash is about 3/8 inches deep and the top of the lower sash is about 1 7/16 inches deep. Can you direct me to locks that will work. Of particular concern is the bevel in the upper sash ledge.
2 Replies
Paul
Paul from SWISCO
SWISCO
Expert

Hello, thanks for reaching out. We believe you can use our 90-161 window lock and keeper for your CertainTeed window. Look it over and let us know what you think.

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