PVC double-glazed windows for ventilation and water, how to deal with? One year ago I changed to single glass .. but .. this year's winter to find the middle of two layers of glass there is water in it .. like a fish tank of water energy are the same ~ 2 cm bar ~ I went for this window .. they say not to change the glass of .. said .. in the following eye-rolling one hand put on the list .. but I think this will give the double windows darken the middle of it? I do not know So, think about asking a friend to understand this issue, can not give me some good advice, whether you want to do as they said, rolling one eye .. or there is no need for it? Addition, there is no fixed .. if you do not change the glass on the windows or have any injuries ~~??? ~~~~~ Thank you, the first-line, etc. Questions added: Trouble you .. I want to ask Glass .. if I did not want to move inside the water can go away by themselves do?? If you can not find the leak point. Is not the future it will continue to drive a leaking?? Asked by: T Ice Kiss T - 1 Best answer I wonder if you had to change the double-glazing or insulating glass, hollow glass if it is, then would not have access to the phenomenon of water vapor, if there is a manufacturer of quality problems, you can ask them to change the glass, if it is then into the double-glazing Water is no solution to the problems Such as the upstairs said, if it is a vacuum glass, then it is more the situation will not be flooded, but the vacuum glass, now Decoration is indeed impossible to achieve, it requires high technical content, and two layers of glass to bear the a standard atmospheric pressure of its science and technology content can be imagined, but otherwise responsible for insulating glass, hollow glass is insisted on by the aluminum and then glass-glue stick the glass together, the previous insulating glass are all hand-done, there will be into the the phenomenon of water vapor, the present insulating glass machines are suppressed, should not appear water vapor into the water, then there is no way, and can only throw the water release, if it can cut to re-pressure plastic hollow look on the does not occur again, the phenomenon of water leakage, and this is the only remedy If there is water vapor, in the first entered the water when the glass brought down, in the side of the water let out, with good adhesive should not have a problem, but even after a long time to find water leaking point then released, or is to re-pressed into a hollow glass, glass may be losing its supposed to be some bright oh ~ ~ ~