Hidden Door Hinges Concealed Zinc Alloy 180 Degree Swing Hinge With 3 Way Adjustable Butt Hardware For Wood And Aluminum Doors Fire And Smoke Proof Soundproof Anti Theft Sleek Low Profile Silver

Concealed Zinc Alloy 180° Door Hinge with 3-Way Adjustment
✔️ Pack: 1 hinge; 3-way adjustable; fits wood or aluminum doors

This hidden hinge provides a clean, low-profile mounting solution for interior and exterior doors, ideal for wooden doors, swing doors, and aluminum doors. It supports fire and smoke-rated, soundproof, and anti-theft configurations, and can be adjusted without removing the door.

✅ Concealed zinc alloy embryo + aluminum alloy core for strength
✅ 180-degree swing design for versatile openings
✅ 3-way adjustability: up-down ±3.0mm, left-right ±2.0mm, front-back ±1.0mm
✅ Small gap between leaf and frame to prevent pinching and maintain a sleek look
✅ Finish options: spray paint, sand nickel, sand chrome, pearl nickel, pearl chrome, green ancient, red ancient

💡 What is a hidden door hinge used for in modern interiors?

Hidden hinges give a clean look while allowing precise alignment on wood and aluminum doors.

- Handy for wood and aluminum doors
- 180-degree swing supports large openings
- 3-way adjustability without taking the door off
- Works with fire, smoke, and soundproof door applications
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