Help with replacement window lock : SWISCO.com

Home Owner from USA

Feb 4, 2025 1:36 pm

It is the lock on the left with both pictures. Can you help with a replacement part?
Thanks
John N

2 user uploaded images

7 Replies

Home Owner from USA

Feb 4, 2025 1:40 pm

Also looking for matching keeper

Emily from SWISCO

Feb 5, 2025 10:03 am

Thanks for reaching out to us, John. Can you write out the distance between the two installation holes, measured from center to center? We'd also like you to measure and write out the backset as shown below. Those details will help us confirm if we carry a comparable lock.

Home Owner from USA

Feb 5, 2025 10:19 am

3/8

Emily from SWISCO

Feb 5, 2025 1:05 pm

Thanks! Are you able to confirm the installation hole center spacing for the lock as well?

Home Owner from USA

Feb 5, 2025 1:57 pm

2 1/4

Emily from SWISCO

Feb 6, 2025 12:19 pm

Thank you! We have the 90-180 sash lock. This measures 2-1/4" on the installation hole centers with a 3/8" backset. The 90-183 is the compatible keeper which is sold separately. Take a look at the specifications and let us know if you have any questions.

Dimensions for 90-180