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July 09 ,2022

Antique Lock Repair Guide

Antique Lock Repair Guide

Antique locks are unique; they are known for their durability and long lifespan. These locks are common in ancient buildings, as they were manufactured long ago. However, they have recently gained popularity in commercial and residential buildings due to their security, aesthetic addition, and unique ability to withstand repeated use without damage.

That does not mean they are indestructible! Antique locks can become faulty with repeated use or rust from lack of use. Whatever the case with your antique locks, this article provides a guide on how to go about the repairs.

What Makes Antique-Locks Special?

Compared to modern-day locks, antique locks were made in ancient times when there was no standardization process. As such, every antiqued lock is unique and most likely handcrafted. Today, antique locks are used as decorative items or collected as a hobby. Nevertheless, some vintage locks are still used in low-security applications.

A Guide to Fixing Common Antique Lock Problems

Antique locks are vintage, meaning they have seen their fair share of wear and tear over time. Compared to modern-day locks, many antique locks do not have replacement parts as they were manufactured years ago. The spare parts available then are no longer in existence. Nevertheless, if you are concerned about how to repair your antique locks when it develops a fault, the following issues are a good place to start. 


Antique locks are old locks, and as it is with metals that have stood the test of time, they develop rust. The process of rust is caused by chemical reactions causing the lock to become clogged. Rust causes antique locks to become stiff, making it difficult to turn the handle.

If rust has built up inside the antique lock, polishing its exterior will not be sufficient to treat the issue. You can revive rusty antique locks with vinegar. Disassemble the lock and soak its components in vinegar for a few days. There should be bubbles in the metal, indicating that the revamp process has begun. To neutralize the acid on the metal, pour the liquid out and cover it with baking soda. Afterward, you should thoroughly dry the metal to prevent further corrosion.

Faulty or Lost Key

Antique locks are often plagued with faulty keys that no longer turn the lock mechanism due to wear and tear from use over the years. The problem could lead to cracks and breaks in the lock and sometimes its mechanism. At other times, the keys to these old locks are lost with no spare available. To fix this, you must hire the services of a professional locksmith to create a new key. 

Finding antique keys can be difficult. It could be difficult getting blanks in your local hardware store's lock section, thanks to its rarity. However, a locksmith from Columbus Locksmith Pro can help you create a new antique key for your lock. We also fix cracks in antique locks by welding or finding a suitable part as a replacement.


Sometimes, applying the right DIY procedure could be the solution. However, the problem can resurface even after repairs, thanks to a misaligned lock component. Since the problem disguises itself as something else, it's far and away the most difficult issue to detect. This is why at Columbus Locksmith Pro, we pride ourselves on providing services you can trust. We understand the value of antique locks as a rare relic and the need to preserve their history. Contact us today.

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