Front Door Lock Upgrade
Services in St. Louis, MO
Your front door is your home’s first line of defense. If your current lock is outdated, loose, or simply not secure enough, it’s time for an upgrade. At G’s Lock and Keys, we provide expert front door lock upgrades for homeowners across St. Louis, MO—bringing security, durability, and modern convenience to the most important entry point of your home.
Why St. Louis Homeowners Choose G’s Lock and Keys for Lock Upgrades
1. Residential Experts: We specialize in homes, not businesses—so we know what works best for families, renters, and first-time homeowners.
2. Better Security: We install high-quality locks that resist bumping, picking, and forced entry.
3. Honest, Local Service: As a trusted name in St. Louis, we treat your home like it’s our own—with care, precision, and integrity.

Upgrade Your Front Door Lock With Confidence
Outdated or Loose Locks
Old locks can be easily picked or forced open. We replace worn-out deadbolts and knob locks with stronger, more secure models.
Want to Upgrade to a Smart Lock?
We can swap your existing lock for a keyless entry system—giving you remote access, app control, and digital codes for your family.
Moving Into a New Home
Even if your locks work fine, they might not be secure. We upgrade locks for homeowners who want a fresh start with modern hardware.
High-Security Deadbolts
Looking for the toughest residential locks available? We install Grade 1 and ANSI-certified locks designed for maximum protection.
Added Reinforcement
Upgrading the lock is only part of the job—we also inspect strike plates, door frames, and screws to reinforce weak spots.
Want to Match Existing Hardware?
If you’re upgrading a lock but want it to match your handleset or door design, we’ll help you find the perfect fit.
Child Safety Concerns
We can install locks that are child-safe from the inside or help with keyed options that prevent little hands from wandering outside.
Rental Homes & Properties
If you’re managing a rental, upgrading the front door lock between tenants improves safety and adds long-term peace of mind.
Double Door Entry Lock Solutions
If your home has a double front door or French-style entry, we’ll upgrade both sides to ensure they’re secure and aligned.
Rusty or Weathered Locks
If your front lock is exposed to the elements, we can replace it with a rust-resistant model built for long-term outdoor use.
We work only with residential clients—no commercial distractions—so you get service that’s 100% focused on protecting your home.
Our Commitment to St. Louis Homeowners
At G’s Lock and Keys, we don’t just install new locks—we upgrade your peace of mind. Whether you’re replacing a worn-out deadbolt or stepping up to smart home security, our team makes the process simple, affordable, and secure.
Need fast help or looking to upgrade your home locks? Contact us now or explore our full range of services to see how G’s Lock and Keys can serve your business.