The reasons for condensate are quite simple:
1. High humidity in the room.
2. Surfaces that have a low temperature which is below the “dew point”. It means that air cannot retain excess moisture and it turns it into water, and it happens on colder surfaces. In the case of PVC windows– these are the glass and the part of the windowsill.
Condensate is not just water, but a constantly actng destructve factor! It causes the mold which is really dangerous for health, especially for the allergic people. Read more about CONDENSATE ON WINDOWS …