Lock & Handle Repair in Naples, FL
A sliding door that won't lock is a security problem you shouldn't ignore, especially on a ground-floor waterfront home. We repair and replace mortise locks, latches, and handle sets so your Naples slider secures properly every time.
Sliding glass doors use a mortise lock, a latch mechanism set into the edge of the panel that hooks into a keeper on the frame when you flip the handle. When that lock wears out or falls out of alignment, the door won't secure, or you have to lift and yank a heavy panel to get it to catch. Either way you're left with a door that doesn't lock reliably, which is the last thing you want on a ground-floor patio slider facing a canal, a preserve, or a golf course.
Two things go wrong most often here. First, the mortise lock itself wears out or corrodes, the internal hooks and springs fail after years of use, and Naples salt air is especially hard on the metal, seizing mechanisms that would still work inland. Second, and just as common, the door has sagged or shifted so the lock no longer lines up with the keeper. A heavy door that has dropped on worn rollers pulls the lock right out of position, so the fix is often as much about alignment as it is about the lock itself.
The handle set is the other piece homeowners notice. Handles crack, loosen, or pull off, especially the sun-brittled plastic ones on older doors, and the thumb-turn or key cylinder can stop working. We replace worn and broken handle sets with quality hardware that fits your door, and we can set up keyed locks where you want the extra security of locking the patio door from outside, which many seasonal owners want on a home they leave for months at a time.
We diagnose whether you need a new lock, a handle set, an alignment correction, or all three, and we get your door latching smoothly and securely. On a ground-floor, rental, or seasonally vacant home, getting the lock right is worth doing properly, and we give you an upfront price first.
What lock and handle repair covers
- Mortise lock repair and replacement
- Handle set and thumb-turn replacement
- Keeper and strike alignment so the lock catches
- Keyed lock options for added patio-door security
- Corrosion-resistant hardware for the coastal climate
- Door alignment correction when sagging blocks the latch
Other services
Frequently asked questions
My door only locks if I lift and pull hard, what's wrong?
That's a classic sign the door has dropped out of alignment, usually from worn rollers, so the mortise lock no longer lines up with the keeper on the frame. We correct the alignment and service the lock so it catches smoothly without wrestling a heavy panel.
Can you replace just the lock, or the handle too?
Either, or both. Sometimes only the internal mortise lock has failed or corroded, sometimes it's a cracked or loose handle set, and often it makes sense to do both since they wear together in the salt air. We diagnose what's actually broken and quote accordingly.
Can you make my sliding door lock with a key?
In many cases, yes. We can install keyed handle sets that let you lock the patio door from the outside, which is useful for a door you use as an entrance or a home you leave for the off-season. We'll confirm the right hardware for your specific door.
Is a broken sliding door lock a real security concern?
Yes, especially on a ground-floor patio or lanai door, and even more so on a home that sits empty part of the year. A door that won't latch is an easy target. It's usually a quick, affordable fix, so it's worth taking care of promptly for your peace of mind.
Need service today?
Call now for fast, friendly service across Naples, FL.