Hardware

Hardware · lift mechanisms

AVENTOS is chosen by the front's trajectory

Lift systems look similar only when closed. When opening, the front can fold, move above the carcass, rise in parallel, or swing upward.

The logic of choice

We consider the front, the ceiling and the work zone together

The front's height and weight affect the choice of power mechanism, but the type of system is determined above all by where the door needs to go and how much free space there is around the carcass.

Kitchen wall cabinet with a folding front on an AVENTOS HF top lift Front in the open position

Folding lift

AVENTOS HF top

The front consists of two parts, folds horizontally, and lifts upward. A solution for tall wall cabinets, where a single-piece front would be too large.

Source: Blum
Technical detail: AVENTOS HF top
Mechanism detail
One-piece front lifted above the cabinet by the AVENTOS HS top system Front in the open position

Lift over the carcass

AVENTOS HS top

The one-piece front moves along an arc and goes above the carcass. The system suits large horizontal fronts, if space for the trajectory is provided above.

Source: Blum
Technical detail: AVENTOS HS top
Mechanism detail
Front lifted parallel to the carcass by the AVENTOS HL top system Front in the open position

Parallel lift

AVENTOS HL top

The front stays vertical and rises parallel to the carcass. This trajectory suits a cabinet above the work zone and a concealed appliance niche.

Source: Blum
Technical detail: AVENTOS HL top
Mechanism detail
Kitchen wall cabinet with a front lifted by AVENTOS HK top Front in the open position

Swing lift

AVENTOS HK top

The one-piece front swings upward and projects only slightly above the carcass. This is a compact trajectory for many standard wall cabinets.

Source: Blum
Technical detail: AVENTOS HK top
Mechanism detail

Quick comparison

How the front moves

HF top
folds in the centre and lifts
HS top
moves along an arc above the carcass
HL top
moves up parallel to the carcass
HK top
swings upward as a single front

What to consider

Where a lift mechanism may not suit

  • Each mechanism is designed for its own range of front weight and height. A front that is too heavy or too light works incorrectly: it does not hold at the top point, or it closes with a jerk.
  • An open front needs free space above and in front. A low ceiling, a cornice, a cooker hood or a light fitting limit the choice, and sometimes make a lift mechanism impossible.
  • A neighbouring tall unit or cabinet can block the trajectory — the door will run into the neighbouring front.
  • Push-to-open is convenient without handles, but requires a gap between fronts and does not combine with every profile.
  • A lift mechanism is more complex than ordinary hinges and requires precise selection. On cabinets that are used rarely, this advantage may go unused.
  • A common situation: the front is adjusted for its original weight, and after a handle is replaced or glass is fitted, it stops holding properly. It needs re-adjusting.
Materials Countertops