Automatic Self-Closing Door Bolt Latch | Spring-Loaded Lock

Automatic Self-Closing Door Bolt Latch with Spring-Loaded Security

Keep your doors securely fastened without lifting a finger. This automatic spring-loaded door bolt latch engages effortlessly every time a door closes, delivering reliable security for homes, offices, gates, and sliding sash windows. Crafted from high-quality aluminum alloy with a sleek spray-coated finish, it blends seamlessly into any décor — available in White, Black, and Grey.

Key Features

• Spring-Loaded Auto-Locking: The self-closing mechanism engages automatically as the door shuts, ensuring the latch secures in place every time — no manual effort required.
• Easy Installation: Comes with three spacers of varying thicknesses, allowing you to fine-tune the bolt and strike plate positions on the horizontal plane for a perfect fit on doors and sash frames.
• Premium Aluminum Alloy Construction: Built from durable, corrosion-resistant aluminum alloy for long-lasting strength and sturdiness in high-use environments.
• Enhanced Security: Adds an extra layer of protection to doors, gates, and sash windows, effectively deterring unauthorized access and reinforcing the safety of your space.
• Versatile Design: Compact at just 47.5 × 22 mm, this latch is ideal for interior doors, exterior doors, sliding sashes, garden gates, and cabinet panels in both residential and commercial settings.
• Modern Finish Options: Advanced spray coating technology delivers a smooth, attractive finish. Choose from White, Black, or Grey to complement your existing hardware and décor.

Specifications

Package Contents

• 1 × Automatic Door Bolt Latch
• 3 × Adjustment Spacers (varying thicknesses)

Notes

Actual color may vary slightly from images displayed on screen due to monitor brightness and lighting conditions. Please allow a minor tolerance of ±1–2 mm for manual measurements.

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For guidance on home security hardware standards, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer safety information.

Learn more: Latch

Frequently Asked Questions

Q: What types of doors is this automatic door bolt latch compatible with?

A: This automatic spring-loaded door bolt latch is designed to work with a wide variety of door types, including interior and exterior doors, sliding sash windows, garden gates, and cabinet panels. Its adjustable spacers make installation straightforward on most standard door thicknesses.

Q: Does the latch require any special tools for installation?

A: No special tools are required. The latch comes with three spacers of varying thicknesses to help align the bolt and strike plate, making installation simple and accessible for most DIY home improvers. Basic screwdrivers are all that's typically needed.

Q: Is the aluminum alloy finish resistant to rust and corrosion?

A: Yes. The main body is constructed from high-quality aluminum alloy, which is naturally resistant to rust and corrosion. The advanced spray-coat exterior finish further protects the latch from everyday wear, moisture, and light weathering, ensuring long-lasting durability.

Q: Can this bolt latch be used on exterior gates and outdoor doors?

A: Absolutely. The durable aluminum alloy construction and protective coating make this latch suitable for both indoor and outdoor use, including garden gates and exterior-facing doors, provided it is not fully submerged or exposed to extreme environmental conditions.