Lock replacement patio door

Home Owner from Whiting New Jersey
Dec 23, 2024 12:18 am
I have a Silverline sliding patio door. The door latch is very loose but moves up and down. But, the door does not lock. Do u have a replacement lock for the stats I provided on the doors label. Or do you have any suggestions as to adjust the loose keeper that moves freely but does not hold to lock the door. Any help is welcome.
5 user uploaded images
4 Replies

Emily from SWISCO
Dec 23, 2024 1:41 pm


Hey there!
Thank you for reaching out to us. It indeed sounds like you may need a new mortise lock. To check if the mortise lock is broken, try manually throwing the lock with a slotted screwdriver. If it doesn't budge, then you know it ought to be replaced.
Take a look at the 82-218 mortise lock. Review the specifications below and see if they match up with your repair needs. We also posted a video below that you may find helpful when it comes to installation.

Opposite side view 82-218

Profile view of 82-218

Home Owner from Whiting New Jersey
Dec 23, 2024 2:05 pm
That is my mortise lock. I found out from my HOA the lock is warranted to original homeowner and I am the original owner. appreciate your help always, Dorothy

Emily from SWISCO
Dec 23, 2024 2:26 pm


No problem, Dorothy!
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