【Material Advantage】Invisible Door Hinges Made of Zinc Alloy has good corrosion resistance, high strength and hardness and is widely used in various Door Installation 【Hinge Size】6 x 1 inch, Max door weight 40kg ( 88.18 lb ) / each 2 hinges 【Compatible Size】Fit for Max door width ≤ 850mm ( 33.5 in ), Max door height ≤ 2286mm ( 90 in ), Max opening angle ≤ 180°, Minimum thickness of door 35mm-40mm ( 1.38-1.57) 【3 way Adjustable】Three dimension adjustable: Vertical ± 3.0mm； Horizontal ± 2.0mm；Depth ± 1.0mm. The hinges can be adjusted on the door 【In the Package】4 * 180 Degree Opening Hidden door Hinges；16 * Flat head screw；32 * Self-tapping screw；3 * Adjustable wrench；16 * Hinge Cover

【Material Advantage】

hidden door hinge Made of Zinc Alloy has good corrosion resistance, high strength and hardness and is widely used in various Door Installation

【Hinge Size】

• 6 x 2.5 x 1 inch
• Opening angle is 180-degree opening angle

【Compatible Size】

• Minimum thickness of door 35mm-40mm
• Maximum width of door 1000mm

【3 way Adjustable】

Three dimension adjustable

• Vertical ± 3.0mm
• Horizontal ± 2.0mm
• Depth ± 1.0mm. 

The hinges can be adjusted without removing the door

【In the Package】

• 4 * 180 Degree Opening Hidden Hinges
• 16 * Flat head screw
• 32 * Self-tapping screw
• 3 * Adjustable wrench
• 16 * Hinge Cover

【Wide Application】

Our invisible hinges are suitable for wooden doors, swing doors, secret door, aluminum doors, fire doors, smoke doors, soundproof doors, anti-theft doors

 (Please check if the hinge size (especially width) fits the door and door frame before purchasing.)

【Modern Design】

Our hidden door hinges are specifically designed to be hidden from view, with no visible hinge pins protruding When door is closed.  

Useful for both left hand door and right hand door for Doors Silent and Smooth