How long does the sealant last?➡️ Depending on use & care, up to 5-10 months.
At what speed does the water bead off?➡️ Depending on the angle of inclination and the condition of the sealant, often already from 70 km/h.
Do I need to polish the glass beforehand?➡️ For weathered glass, it definitely makes sense and will maximize both the effect and the durability.
Also suitable for side windows?➡️ Yes, absolutely, the service life is even significantly longer here due to less stress.
Can I use regular glass cleaner afterwards?➡️ Yes, but please no cleaners with a high alcohol or solvent content.
Does the sealant affect my vision?➡️ No, on the contrary - it improves visibility, especially when driving in the rain.