90/180° Flip Door Latch – Zinc Alloy Barn Door Lock & Bolt

90/180° Flip Door Lock – Secure Any Door with Ease

Upgrade your home security with this versatile zinc alloy flip door latch. Designed to mount at both 90° and 180° angles, this barn door lock delivers flexible, space-saving security for bedrooms, balconies, sliding doors, cabinets, sheds, and small gates. Its modern minimalist style blends seamlessly into any interior or exterior setting, while its robust construction ensures lasting peace of mind.

✅ Key Features

• Dual-Angle Mounting: Installs at 90° or 180° to suit your door frame layout — maximizing flexibility and space efficiency.
• Heavy-Duty Zinc Alloy: Crafted from solid zinc alloy with multiple layers of corrosion-resistant coating for exceptional durability in indoor and outdoor environments.
• Wide Application: Perfect for bedroom doors, balcony doors, sliding barn doors, cabinets, small gates, sheds, and more.
• Quick & Easy Installation: Simply attach the lock to your door frame, mark the height and mounting holes, and fasten with the included screws — no professional tools required.
• Anti-Theft Butterfly Latch Design: The butterfly latch mechanism provides a firm, secure hold to deter unauthorized entry.
• Modern Minimalist Style: Clean lines and a sleek finish complement contemporary home décor.

📐 Specifications

• Type: Butterfly Latch / Door Bolt
• Material: Zinc Alloy (multi-layer corrosion-resistant coating)
• Mounting Angles: 90° or 180°
• Style: Modern Minimalist
• Country of Origin: Made in China

📦 Package Contents

• 1× Barn Door Lock / Flip Latch
• Mounting screws included

🔧 Installation Notes

Ensure correct installation of the rotation card for proper functionality. Can be installed on either side of the door frame. Please allow 1–2 cm variance due to manual measurement.

Note: Due to monitor and lighting differences, the actual product color may vary slightly from images shown.

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For more information on home door security best practices, visit the CDC's resource on safety and hazard prevention.

Frequently Asked Questions

Q: What doors is this zinc alloy flip door latch compatible with?

A: This flip door latch is designed for a wide range of doors including bedroom doors, balcony doors, sliding barn doors, cabinet doors, small gates, and shed doors. Its 90°/180° dual-angle mounting makes it highly adaptable to various door frame configurations.

Q: Is the 90/180° barn door lock easy to install on my own?

A: Yes! Installation is straightforward and DIY-friendly. Attach the lock body to your door frame, mark the height and mounting holes, and secure with the included screws. No specialist tools are needed. Just ensure the rotation card is installed correctly for proper latch functionality.

Q: Is this door bolt suitable for outdoor use?

A: Yes. The solid zinc alloy construction with multiple corrosion-resistant coating layers makes this latch suitable for both indoor and outdoor applications, including garden gates and sheds exposed to the elements.

Q: How does the 90° vs. 180° mounting option work?

A: The latch can be rotated and fixed at either a 90° angle (perpendicular to the door face) or a 180° angle (flat along the door face), allowing you to choose the configuration that best fits your door type and available space.