Hidden Door Hinge Kit For Concealed Doors 6 Inch 180 Degree Swing Zinc Alloy 3 Way Adjustable Butt Silent Hinges Black Pack Of 2 By Zeyuansen For Seamless Invisible Door Integration And Easy Install

Concealed Door Hinge Kit: 6-Inch Silent 180° Hinges
✔️ 6 inch concealed hinges, zinc alloy, 3-way adjust, pack of 2

These hidden door hinges create an invisible mounting for secret or concealed doors, delivering a clean, doorframe-true look in modern interiors. Ideal for home offices, hidden closets, or design-forward library passages where a flush, uninterrupted surface is desired.

✅ 180-degree swing with silent operation for seamless openings
✅ 177 lb (80 kg) load capacity with supports for thicker doors (>40 mm / 1.57 in) and width up to 1000 mm (39.37 in)
✅ Zinc alloy and aluminum components provide durable, quiet performance
✅ 3D adjustability: vertical ±3.0 mm (±0.12 in), horizontal ±2.0 mm (±0.08 in), depth ±1.0 mm (±0.04 in)
✅ Designed for concealed doors with thickness > 40 mm (1.57 in) and width < 1000 mm (39.37 in)

💡 What is a hidden door hinge kit used for in concealed door installations and how does it function? This handy hardware keeps doors flush and operating smoothly on invisible openings. - Handy for creating seamless seams in concealed doors and secret passages - 3D adjustability (vertical ±3.0 mm, horizontal ±2.0 mm, depth ±1.0 mm) for precise alignment - Works with doors thicker than 40 mm (1.57 in) and width up to 1000 mm (39.37 in) - Silent operation with gasket for quiet, reliable door movement