Certainteed window lock inquiry

Thanks for writing in! We do not carry an exact match for your Certainteed lock but our 90-161 might be worth considering as a replacement. Although, it does not have the alignment nubs like yours. You'll need to reuse the existing keeper as well.

Be sure to double-check the hole spacing dimensions to confirm they match your existing sweep locks. Ours has a 2-1/16" measurement with a 7/16" offset.

Detail of 90-161