The double glazed windows are basically made with two glass panels sandwiched over the sealant and spacer, creating one space between both the panes which is filled with a gas like krypton or argon or with the air. It is the sealed area that offers the window the main thermal performance. This space also contains some desiccant material to absorb moisture in the air within that sealed space. Condensation in these windows mainly indicates the failure of this seal between the saturation of the desiccant and the glass panels.
The majority of the experts agree on this matter that fogging or condensation inside any double glazed window is not at all a fixable problem technically- in any case not in the sense that the window can be restored to the original level of performance. At present, there are two main ways to cope up with the problem of condensation: either by replacing the glass unit of the window or hire the service of any double glazed window condensation repair company. This company would drill holes in the exterior pane, would clean the window from the inner part and therefore would install the one way air vents in order to prevent any type of future condensation.
So, the first step of double glazed window condensation repairs is to contact with the manufacturer or the supplier. If the warranty period has not expired, then you would get the service for free of cost. Otherwise, you can even discuss the problem with them. Some of the glass manufacture companies also fabricate new glass window units in different sizes.
In case you want a professional service to solve this issue, then contact with the professional thermal window restoration company. They would come to your home and drill small holes on both the top and bottom parts of the affected windows and would spray some liquid solutions through the top hole and would suck out the solution through the bottom hole. After that, the holes are sealed with the little vent plugs. Want to have some more information about the double glazed window repairs, then you can contact with www.doorwindowrepairs.com