QZATTCAEN Heavy Duty Garage Door Side Lock Inside Deadlock – 2 Pack, Galvanized Silver

Protect your garage with the QZATTCAEN Heavy Duty Garage Door Side Lock. Made from high-quality galvanized iron, this inside deadlock is built to resist daily use and weathering, giving you peace of mind and a dependable second layer of security. The compact design sits discreetly along the door’s edge, and the galvanized finish offers enduring resilience against rust in varying climates.

Why it adds security

• Engages the vertical track and operates from inside only, helping deter opportunistic tampering.
• Ideal as an extra lock for nights away, vacations, or when you’re not home.
• Durable galvanized finish resists rust and wear for long-term reliability.

What’s in the package and installation

• Contains 4 self-tapping screws for simple mounting on most garage doors.
• Fits both left- or right-handed doors; mounts on either side in either direction.
• Two-pack provides scalable security for more than one door.

Installation tips: before purchasing, check the size against your door track to ensure a proper fit. If you have questions, our team responds within 24 hours and aims to provide helpful service.

Practical use scenarios

• Use during extended absences or vacations to add a barrier against forced entry.
• Use when you want a quick, inside-only locking option without relying on exterior hardware.
• Pair with existing locking mechanisms for layered security.

Material and finish: The galvanized iron construction resists corrosion and scuffs, while the clean silver finish blends with many door styles. The compact side lock sits flush against the door, reducing snag hazards during operation.

Extra reliability

• Rugged build designed for long-term use in workshop environments.
• Simple maintenance—wipe clean and inspect screws periodically.

Two-pack advantages: Having two locks lets you secure two doors or swap between doors as needed, offering flexible security that adapts to changing layouts or seasonal access needs.