1 Prepare for safe work
Ventilate the area, put on gloves, and first test the agent in a hidden spot. Protect children, pets, textiles, and sensitive surfaces.
⚠ Warning: Never mix bleach with vinegar, acids, ammonia, or other cleaners. The mixture can release toxic gases.
2 Determine the condition and cause
Check if the glass is protected by a special coating and test the agent in a bottom corner. Protect stone and metal finishes.
3 Perform the key check
Apply the limescale remover to a cloth or glass according to the label, leave for a short time, and work with a non-abrasive sponge.
4 Perform repair or maintenance
Rinse thoroughly and dry with a squeegee. After each shower, remove water so that the deposit returns more slowly.
? Tip: Photograph the initial state and change only one thing at a time. This will make it easier to determine what really solved the problem.
5 Test the result
Remove product residues according to the label, dry the surface, and inspect the result in daylight. If the problem returns quickly, find the source of moisture, dirt, or fault.