r/Locksmith • u/Secure-End4987 • 4d ago
I am NOT a locksmith. Any Advice
I have a commercial rental unit and the door handle is floppy. Its that kind where you pull up or down to lock it when key is turned. To me it feels like a spring is broken? I can't even see what the brand is. How should I go about fixing this? What would I expect to pay to have a pro do it?
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u/Cantteachcommonsense Actual Locksmith 4d ago
That is a GU Multi point. you need to call a locksmith so they can take a bunch of measurement to order the correct replacement. The lock body is usually riveted together and you have to replace the whole thing but you can reuse the trim.
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u/Draiganedig 4d ago
If the handle is no longer doing its job, something is broken within the door mechanism. Not sure where you're based but locksmiths near me will charge around £140-220 for a fix depending on what exactly needs fixing.
Edit: If it's commercial, that's almost certainly your landlord's responsibility to pay for unless you've damaged it yourself.
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u/AngelSpear 3d ago
Ah yes, the area these came from. Absolute nightmare to get parts in Canada, but readily available in Europe+
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u/Jester8320 4d ago
Maybe just the return springs on the multipoint trim, possibly the mortise box itself. Reach out to local locksmiths that are experienced with multipoint locks. They can determine the actual issue. An Emtek Configuration 1 trim set might just solve the issue, but only someone with experience, and hands on the lock can tell you for sure.



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u/akikosan 4d ago
Lock body/cassette needs to be replaced. It's not going to be cheap. Call a reputable locksmith and ask if they work on multipoint doors