Over time, even the most secure locks begin to wear out or fall behind in performance. A 3 point locking system, which secures the door at the top, middle, and bottom, provides strong protection— but it must be in good working order to do its job properly. When signs of damage or mechanical failure start to appear, replacing the lock becomes the right move for both security and ease of use.
Locksmith Guarantee offers reliable 3 point lock replacement services tailored to the needs of your door, property type, and hardware setup. Whether your lock is no longer functioning correctly or you’re upgrading to a newer model, our team delivers a seamless replacement that restores full protection and usability.
Signs You Need 3 Point Lock Replacement
Not all lock problems can be solved with minor repairs. If the system is significantly worn, rusted, or misaligned beyond adjustment, replacement may be the best and safest option.
Here are the most common signs that a replacement is needed:
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✔ The locking mechanism no longer engages fully
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✔ You need excessive force to operate the handle or turn the key
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✔ Parts of the lock are visibly rusted or corroded
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✔ The door no longer lines up with the frame, even after adjustment
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✔ The internal gearbox is damaged or fails to respond
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✔ Locking rods or bolts are bent, broken, or detached
In many cases, older multipoint systems also lack the features or compatibility of newer models, such as keyless access or reinforced materials.
How 3 Point Lock Replacement Works
Replacing a multipoint lock system requires precision and proper alignment. Our technicians follow a careful process that ensures your new lock fits correctly and functions smoothly.
1. Evaluate the Existing System
We begin by inspecting the current lock, door, and frame to determine the extent of wear or failure. We also assess compatibility with available replacement systems.
2. Select the Right Replacement
Not all locks are built the same. We source a suitable match based on the door’s material, dimensions, handle placement, and usage needs. Our recommendations prioritize durability and ease of use.
3. Remove the Old Lock
We remove the existing lock mechanism, including the central gearbox, rods, and strike plates, taking care not to damage the door.
4. Prepare the Door and Frame
Depending on the new lock’s configuration, we adjust the door edge, rod paths, or strike plate positions for a proper fit.
5. Install the New System
The new multipoint lock is mounted, aligned, and tested thoroughly. We ensure all three locking points engage with one smooth handle or key turn.
6. Test for Full Functionality
Before finishing, we check door alignment, bolt extension, and key performance to make sure everything operates securely and smoothly.
Why Replacement Is Sometimes Better Than Repair
While many lock problems can be repaired, some conditions make replacement the better choice:
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Long-term wear or metal fatigue that affects how components move
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Obsolete or discontinued lock models with no available parts
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Damage caused by forced entry or heavy impact
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Ongoing issues despite previous repairs
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Upgrading to modern features like smart access or improved insulation sealing
Replacement ensures that your door remains secure and functional without compromise.
Suitable Doors for 3 Point Lock Replacement
These systems are used on a wide variety of doors, and we work across both residential and commercial properties, including:
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Wood, fiberglass, or composite entry doors
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Patio and French doors
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Commercial aluminum framed doors
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Double doors with active and inactive leaves
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Oversized or custom-designed doors
Whether the door is decades old or relatively new, we’ll help find the best replacement solution.
Benefits of Professional Lock Replacement
Choosing a professional replacement means fewer risks and better long-term performance. With Locksmith Guarantee, you get:
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Accurate assessment of your door and frame
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Precision installation that maintains alignment
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Access to high-quality locking hardware
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Expert guidance on matching handles and cylinders
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Confidence that your new lock meets modern security standards
We treat every job with the attention it deserves and focus on results that last.
Why Work with Locksmith Guarantee?
Our team brings experience, care, and honest workmanship to every project. Whether you need a replacement due to failure or are simply ready to upgrade, we’re here to help.
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Extensive experience with multipoint lock systems
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Respect for your property and door structure
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Honest recommendations with no pressure
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Licensed and insured professionals
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Trusted by homeowners, property managers, and local businesses
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Dedicated to safety, quality, and customer satisfaction
Frequently Asked Questions
How do I know if my 3 point lock is beyond repair?
If parts are severely rusted, bent, or the lock has failed completely, replacement is usually the better option. We assess your current setup and offer a clear recommendation.
Can I upgrade my old 3 point lock to a more modern one?
Yes. We can help you select and install a new system with updated features or improved performance.
Will a new lock fit my existing door?
Most doors can accommodate a replacement with minor adjustments. We make sure the fit is correct and the operation is smooth.
How long does replacement take?
Most replacements are completed within one scheduled visit. The time depends on the door type, lock model, and any required modifications.
Do you replace locks on commercial and residential properties?
Yes. We work with homeowners, landlords, businesses, and builders across a wide range of property types.
