Windows

Destruction of the pane acrylic window in the area of the pane strip.

Cause: Corrosion agent in a cleaner.

Beginning of crack formation in the area of pane close-off.

The cause of this is a corrosion agent in a cleaner.

Crack formation beginning under the pane strip of the window.

Cause: Aggressive cleaning agent, upgrade
concentration under the strip.

Strong crack formation in the area of the pane strip. Outside pane is already cracked through. Pointlike
beginning of crack formation in the surface.

Cause: Concentrated corrosion agent.

Crack formation beginning under the pane strip.

Cause: Longer contact period of a corrosion agent in the capillary gap of the strip.

Point-like crack formation on the exterior pane.

Cause: Corrosion agent of an aggressive cleaning agent
concentrated in drop form.

Crack formation at the lower edge of window.

Cause: Aggressive cleaning agent which is present at the lower window border in concentrated form, as a result of the evaporation of the water content.

Crack formation on the inside pane in the area of the
surrounding-clamp fixing.

Cause: Aggressive cleaning agent.

Cracks in a HEKI roof light Cause: Aggressive cleaning
agent.