Insulated glass is a top choice for windows because of its energy efficiency and noise-reducing capabilities. To achieve such benefits, these units have two or three glass panes, and manufacturers fill the open space between them with inert gas, like argon. Unfortunately, a fogginess can occur in some situations. If you have a window experiencing this issue, below is more information about what you can do. 

What Causes Foggy Insulated Glass?

The primary cause of condensation between panes is a failing seal. Insulated glass has an inner and outer seal to create a vacuum. When these blockers suffer damage, it can allow the gas to escape and regular air to penetrate the space. Unfortunately, air contains moisture, and as temperatures change on the inside of the home, condensation forms to create fog.

There are a few potential causes for seal failure. Age is a top culprit, as wear and tear from regular movement will eventually cause separation. Moisture is another problem as direct contact breaks down the material, along with excessive heat, because it can melt the binding caulk. 

What You Can Do About It

When a window becomes foggy, you have two main options: repair or replacement. De-fogging glass repair is available, but it only provides aesthetic improvement and doesn't restore the insulating gas qualities of the window. For that reason, replacement is usually the best option. 

You usually do not require a full window replacement unless other components of the unit have damage, such as the frame. Typically, contractors will take the insulated glass and sash out of the structure and swap it for a new set. However, some designs allow you to remove and replace the glass by itself. 

Is your insulated glass becoming foggy? Restore both its aesthetic appeal and functionality by contacting Affordable Window & Glass in Boone County, KY. For nearly 50 years, the local business has been serving the needs of residents across northern Kentucky and Cincinnati, OH. These trusted window specialists strive to provide top-quality, dependable, and affordable repairs and replacements. Learn more about their glass services online, and request an estimate today at (859) 282-7787.