Milz Werkzeuge DE
Guide · Application

Suction lifters for glass: windows, shower screens and more

Lifting glass with suction lifters: selection, preparation and typical mistakes in glass installation.

Contents

  1. Why glass needs separate consideration
  2. Preparing the pane
  3. Choosing a suction lifter
  4. Common mistakes

Why glass needs separate consideration

Glass is heavier than it looks: a 2.5 sq m pane with 8 mm thickness weighs about 40 kg. At the same time, glass is expensive, scratch-prone and barely repairable after breakage.

Suction lifters grip without scratches and distribute the load. They are standard for transporting windows, shower partitions, glass doors and conservatory glazing.

Preparing the pane

  • Remove dust and fingerprints from the glass, a lint-free cloth is sufficient.
  • Do not use greasy or silicone-based cleaners.
  • Check for cracks, edge damage and stress, and do not use suction on damaged panes.
  • In cold weather, do not lift the glass directly from the cold, but allow it to acclimatise first.

    • Choosing a suction lifter

    For a 40 kg pane, a handheld with a 200 mm suction surface and at least 100 kg rated load is sufficient. For larger panes or transport over longer distances, two devices or a set are better.

    With coated or satin-finished glass, adhesion may be lower. Check with a short test pull before lifting.

    Common mistakes

    The most common mistake is placing it over an edge: if the pad overhangs, it loses contact area. Keep at least 5 cm away from the edge.

    Another mistake is setting it down without securing it first. A glass pane tips over quickly if it only rests on one point.

    This guide is editorial and general. For safety questions the manufacturer datasheet applies.