My Double Pane Window Is Cloudy

Such windows are also commonly called thermal windows.

My double pane window is cloudy. In these situations it s as simple as replacing the insulated glass unit. Afterwards you will then need to put the two panes back together and reseal them. Check to make sure that the hazy film is not on the outside by cleaning the glass first. Insulated double and triple pane windows officially known as igus insulated glass units offer far better energy efficiency that single pane glass.

The downside to double windows is that they can be prone to collecting condensation that results in parts of the window fogging up and decreasing visibility. You wipe the inside pane with the sleeve of your bathrobe and the cloudiness remains. There are things that one can do about it ranging from cheap and temporary to expensive and permanent. Then you have a revelation.

You wipe the outside pane and get the same results. The cloudiness is between the two panes of glass. Whether it is just a simple sealed glass sandwich of two glass panes or a more sophisticated igu with coatings and inert gas filling the space between panes these windows can easily double. Once the seal fails this allows moisture to seep into the space between the two pieces of glass.

Maybe it s happened to you. You wake up one morning and notice one of your double pane windows or patio doors is a little cloudy. If you have window panes that are clouded over it s likely that they are double pane insulated and have lost the inert gas sealed between the two panes of glass. When condensation between double pane windows forms the seal on the glass is broken.

Some days and especially at night the cloudiness disappears but then it reappears and over time the cloudy area becomes larger thicker. In order to clean the fog you will first need to remove the seal and clean each piece of glass. Then glue small plastic tubes in the holes to prevent further moisture from getting into the window. Dual pane window after repair there are several factors that can lead to the foggy cloudy window gasket to fail.

Cleaning double pane windows has many challenges which can make it close to impossible to keep clean for long periods of time. Metal window frames can get extremely hot in the sun then cool down at night. Simply put fogging occurs when the seal between the two panes of glass wears down or fails. Double pane foggy window repair can be done by drilling 2 small holes on the outside pane of glass.

The haze can be severe like in the photo above or less obvious unless there is glare on the surface as in the photos below. The wood gets too wet and starts to rot and eventually the glass seal breaks down. In humid climates wooden window frames are often the culprit. The procedure typically involves drilling a hole into the frame and pumping a cleaning solution inside.

The moisture is sucked out and a defogger device is attached to the window. The buildup is a result of aging sealant that breaks down and cracks which allows moisture to enter. As the sun hits the window the trapped moisture condensation get released. The primary reason is temperature changes and that is usually a result of direct sunlight.