Double Pane Windows Condensation Between Panes

You have a seal failure and need to replace the glass.

Double pane windows condensation between panes.

Point a fan towards the drilled holes. Double pane windows also called insulated or thermal windows are made with two panels of glass sandwiched over a spacer and sealant creating a space between the panes that is filled with air or with a gas usually argon or krypton. Double panes are a common feature used to increase the energy efficiency of windows. Often professionals must be called in to repair this problem but that can be expensive and not always guarantee positive results.

A critical temperature known as the dew point exists where these water droplets will be forced so close together that they merge into visible liquid in a process called condensation. In double panes two panes are separated by a sealed pocket of inert gas. Double pane windows have a layer of gas usually argon or air trapped between two panes of glass that acts as insulation to reduce heat loss through the window. Doing so will increase the air flow between the window panes thus causing the moisture to evaporate.

If you have double pane glass and the condensation is as you say in between the panes. As windows age moisture can seep in between the panes. The wood gets too wet and starts to rot and eventually the glass seal breaks down. Double pane windows have a gap between the two layers of glass.

It is this sealed space that gives the window most of its thermal performance. When condensation between double pane windows forms the seal on the glass is broken. This option only removes moisture. In humid climates wooden window frames are often the culprit.

Here s what i learned about how to remove moisture from between window panes. Double pane foggy window repair can be done by drilling 2 small holes on the outside pane. Most every window company i am aware of other than andersen the warranty for this is 10 years so you need to pay for new glass. There is one more method you can try before you remove the glass from your double pane window.