
Explore the HES3D-G120 Concealed Hinge
The HES3D-G120 is a concealed hinge system specifically adapted for frameless glass doors, using the trusted HES3D-120 mechanism paired with glass brackets. When installed, the hinge remains hidden from both front and rear glass views, maintaining a seamless visual profile. Suitable for glass thicknesses between 6–8mm, it’s an ideal solution for high-end interior applications requiring clean lines and reliable concealed movement. Available in silver, gold, and black finishes, with matching screw covers to ensure a consistent, refined appearance.
Specifications:
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Glass Thickness: 6–8mm
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Includes: HES3D-120 hinge and color-matched glass brackets
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Mounting Style: Concealed, glass-mount compatible
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Visual Profile: Hidden when viewed through glass
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Finish Options: Silver, gold, and black with matching screw covers
Available Finishes:

Installation Instructions

The HES3D-120 concealed hinge offers full three-axis post-installation adjustability, allowing for precise alignment of glass doors without removing the hinge from the door or jamb. All adjustments are made using a standard screwdriver.
Vertical Adjustment: ±2.5 mm
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Adjustment screws located on the top of the jamb side (two positions)
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Use to raise or lower the door post-installation for perfect
height alignment.
Horizontal Adjustment: ±2 mm
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Adjustment screws located on the side of the door bracket (two positions)
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Allows lateral movement of the door to correct the gap between the door and jamb.
Depth Adjustment: ±1 mm
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Adjustment screw located centrally on the jamb side
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Enables forward/backward movement of the door to achieve a flush finish.
The HES3D-G120BKT bracket is designed to mount directly onto tempered glass panels with a thickness of 6–8 mm, supporting the concealed HES3D-120 hinge system.
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The bracket provides the structural interface between the glass door and the hinge.
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It includes 3 mounting screw points (positions 1, 2, and 5) that align with the HES3D-120 hinge body.
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Once installed, it ensures that hinge adjustability remains fully functional while maintaining a sleek, concealed look.
This bracket is essential for achieving a clean aesthetic on glass doors with no visible mounting hardware on the outside.


To maintain structural integrity and smooth operation, refer to the following guide for selecting the number of hinges based on door size:
For doors up to 650 mm wide and 1800 mm high:
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Use 2 hinges (placed near top and bottom, approx. 6–8 mm from the edge).
For doors up to 750 mm wide and 2000 mm high:
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Use 3 hinges (top, middle, and bottom for added support).
Glass Compatibility:
Tempered glass between 6–8 mm thick.
This ensures balanced weight distribution and optimal long-term performance.
To install the HES3D-120 hinge into the jamb (wall/frame), follow these cut-out specifications:
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Cut-Out Height: 120 mm
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Cut-Out Width: 26 mm
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Depth from Surface: 21 mm
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Corner Radius: Ø16 mm (minimum radius C1 or R1 on all corners)
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Setback from Frame Surface: 4 mm
These dimensions ensure that the hinge body sits flush and fully concealed in the jamb. Proper cut-out alignment is essential for achieving smooth door operation and precise adjustability.

CONTACT
Inquiries
For any inquiries, questions or commendations, please call: 08 9333 4999 or fill out the contact form
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Office & Warehouse
274 Welshpool Road Welshpool, WA 6106
Tel: 08 9333 4999
28 Indian Drive Keysborough, VIC 3173
Tel: 03 9706 8400
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