Invisible pivot hinge for heavy doors up to 90.7 kg, ball-bearing latch system compatible with hidden and secret bookcases

Discover our concealed pivot hinge system with ball catch, designed for heavy wooden doors up to 90.7 kg (200 lbs) as well as hidden and secret bookcases. This robust mechanism combines discretion and performance, ideal for transforming your spaces with elegance and functionality.

Excellent load capacity and optimal stability

Made of high-quality stainless steel, this system resists rust and corrosion, ensuring long-term durability. The unique design of the upper and lower joints, supported by the lower arm and the floor, effectively distributes pressure across the frame. It firmly supports loads up to 100 kg (approximately 220 lbs), perfect for solid wood doors and bookcases.

Concealed design and smooth 360° rotation

After installation, the hinges are completely concealed within the door, creating a sleek and mysterious aesthetic.

The smooth 360° rotation allows easy access to hidden passages, ideal for secret libraries, discreet room doors, and decorative partitions. Enjoy effortless opening for a unique visual effect.

Precision Manufacturing and Simplified Installation

With precise dimensions of 20 cm long by 8 cm wide, this kit includes a complete set of screws and ball-bearing latch hardware, as well as detailed step-by-step instructions. The treated surface enhances durability, and installation is quick even for novice DIYers.

Wide Compatibility and Versatile Applications

This system is compatible with all sturdy wooden doors, bookcase doors, cabinet doors, and panel doors.

Use it to:

• Create invisible bookcase doors, adding a private entrance to an office or creative space.
• Reinforce interior wooden doors requiring high load-bearing capacity and a distinctive visual impact.
• Create decorative partitions and doors, infusing mystery and design into your home or commercial space.

Detailed Technical Specifications

• Material: High-quality stainless steel with wood components
• Load Capacity: Up to 100 kg (approximately 220 lbs)
• Dimensions: 20 x 8 cm (length x width)
• Package Contents: 1 set of rotating hinges (screws included), 1 set of ball-bearing latch hardware
• Features: Invisible installation, 360-degree rotation, high load capacity Load capacity, corrosion resistance

Use and Maintenance Tips

For optimal performance, ensure the door and frame are in good condition and properly aligned during installation. Regularly check the tightness of the screws and clean the hinges with a soft cloth to maintain smooth rotation. Avoid excessive loads exceeding 100 kg to preserve the system's longevity.

Harness the invisible power of space with this pivot hinge, transforming every door opening into a practical and memorable experience. Ideal for renovation or new construction projects, it combines strength, discretion, and ease of use.