Certainteed window lock 45220

A landlord from portland maine says:
I am having difficulty finding replacement lock hardware for my certainteed widows, the part # is 45220. Any help would be greatly appreciated. Best, Michael
User submitted picture of Certainteed window part.
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Tom from SWISCO responded:
Thanks for your patience in this matter. Unfortunately, we don't have this exact lock and keeper. However, please take a look at our 90-161 White Window Lock and Keeper and compare their dimensions to your hardware. Do you think this might work for you? Please let me know.
A landlord from Portland Maine says:
Tom, I think the 90-161 window locks will work for my windows with a little modification.
Thanks for your help. Best, Michael
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Tom from SWISCO responded:
I'm glad we could be of help!
A handy person from Potomac MD says:
Dear Sirs,

I need 51 replacement locks/keepers for a home I've recently purchased. The double hung windows have locks labeled "Certainteed" with the number 40381 engraved on the back. The distance between screws is either 2" or 2 1/16". The screws securing the lock are 1.5" deep, and those securing the keeper are .75" deep. I can send you a set that I removed. As I need so many, I'd prefer not to make a mistake. I'm guessing I need either your 90-161 or your 90-080. I followed the threads concerning these locks, but I'm not sure any of your customers ever verified which worked.
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Tom from SWISCO responded:
Good morning, and thank you for posting. I have placed you into an existing thread concerning this lock. As you can read above, we don't have an exact match, but we have recommended our 90-161 as a possible substitute. As yet, we have heard no confirmation that it works, but please take a look and see what you think.
A home owner from Wilmington, DE says:
I need to purchase two sets of window latchs. The upper window was replaced years ago but i threw out the old rear latch part.
User submitted photos of a window latch.
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Tom from SWISCO responded:
Good afternoon! I've just placed your question into this thread regarding the very same lock. As you can see, while we don't have an exact replacement, our 90-161 is the closest match that we have. Do you think you can get that to work?
A quick learner from Wilmington, DE says:
This will work, thank you
A quick learner from ohio says:
just wanted to let you know the item # 90-161 was a good replacement for item # 40381. Did not have to do any adjustments to the new lock. I just had to install it and it worked perfectly.
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