Interior mortise locks are the workhorses of our homes, quietly doing their job day in and day out. While often overlooked, the spring within the lock plays a crucial role in its smooth operation and longevity. Let's break down the different types of springs you might find in your mortise lock.
The Builder's Grade: Stiff and Brittle
You've probably encountered this type if you've ever dealt with a newly constructed home. Builder's grade locks typically employ stiff springs. While these springs might seem sturdy, they can lead to a rough, jerky feel when operating the lock. Moreover, they're notorious for breaking, often leaving you with a lock that's stuck in one position. It's a classic case of "cheap and cheerful" until it isn't.
The Residential Standard: Softer but Still Susceptible
Most homeowners are familiar with this middle-of-the-road option. Softer springs offer a smoother operation than their stiffer counterparts. However, they're still vulnerable to breakage, a common culprit in lock repair calls. It's a bit like Goldilocks and the Three Bears – not too stiff, not too soft, but still not quite right.
The Premium Choice: Smooth and Durable
If you're looking for the ultimate in lock performance, look no further than a mortise lock with an easy spring. These locks operate with buttery smoothness and are far less likely to break. While they typically come with a higher price tag, the investment in long-lasting, trouble-free operation is often worth it.
So, the next time you're considering a new interior door or replacing a troublesome lock, pay attention to the spring. It might just be the unsung hero of your home's security.
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