How to Adjust Cabinet Door Hinges: A Step-by-Step Guide

August 25, 2026

Over time, frequent use and the weight of cabinet doors can cause them to sag, bind, or sit unevenly within the carcass. Fortunately, modern concealed hinges—often referred to as European or cup hinges—are engineered with built-in three-way adjustment mechanisms. With a simple Pozidriv screwdriver and a methodical approach, you can easily realign cupboard doors so they close smoothly and sit perfectly flush.

Understanding 3-Way Concealed Hinges

Concealed hinges are mounted inside the cabinet, consisting of a hinge arm attached to a mounting plate on the carcass, and a 35 mm cup recessed into the door. Most standard models feature three distinct adjustment planes:

Side-to-side (Lateral): Corrects the horizontal gap between adjacent doors or the edge of the cabinet.
Height (Vertical): Moves the door up or down to align the top and bottom edges across a run of units.
Depth (In/Out): Adjusts the gap between the back of the door and the front edge of the cabinet frame.

Step 1: Diagnose the Alignment Issue

Before turning any screws, step back and examine the front of your cabinetry to identify the exact problem:

Is the door hanging lower than the adjacent door? (Needs vertical adjustment)
Is there an uneven gap between two meeting doors, or is the door rubbing against the cabinet side? (Needs lateral adjustment)
Is the top or bottom corner of the door sticking out when closed? (Needs depth adjustment)

Step 2: Lateral Adjustment (Side-to-Side)

Lateral adjustment is the most common fix when doors rub against one another or sit askew. The lateral adjustment screw is typically located along the hinge arm, closest to the door cup.

To move the door towards the hinge side: Turn the screw clockwise.
To move the door away from the hinge side: Turn the screw anti-clockwise.
Tip: If the top of the door is leaning to the right, adjust only the top hinge to tilt the door back into a plumb vertical position.

Step 3: Vertical Adjustment (Height)

Vertical adjustments ensure that all cupboard doors across a kitchen or wardrobe share a uniform horizontal line. This adjustment is usually made on the mounting plate fixed to the cabinet wall rather than the hinge arm itself.

Loosen the two fixing screws holding the mounting plate to the carcass (one above and one below the hinge arm). Many plates have elongated slots allowing slide movement.
Manually shift the door up or down to the desired height.
Retighten the screws firmly while supporting the weight of the door.

Step 4: Depth Adjustment (In and Out)

If your door does not sit flush with the cabinet carcass or binds at the hinge edge upon opening, the depth needs correcting. The depth screw is located towards the back of the hinge arm, furthest from the door.

Loosen the depth screw slightly to allow the hinge arm to slide forward or backward along the mounting plate.
Push the door in or pull it out until the door sits parallel to the cabinet face with an even 1–2 mm gap behind it.
Tighten the screw securely to lock the position.

Troubleshooting Tips

When you need to adjust door hinges, always make small, quarter-turn modifications and test the door movement after each turn. If a hinge feels loose or does not hold its position, check that the mounting plate screws in the carcass have not stripped the timber. In cases where the screw holes have worn loose, using wood filler or larger gauge screws may be required before final alignment.