Glass seal failure can affect any window, but insulated glass requires unique solutions. Insulated glass is far more energy efficient and secure than single pane glass. Seal failure can negate all the benefit you invested in. Here's how to spot insulated glass seal failure and what you can do about it.

Insulated glass is two or more panes of glass sealed together. When the seals start to deteriorate or break at the edges, the adhesion between the planes of glass lessens. You can usually tell your windows are suffering from seal failure if you notice the following signs:

Having your windows installed professionally

Choosing a professional service that manufactures as well as installs

· Inspecting your windows for issues, especially gaps between the window glass and the frame

 · Caulking gaps and seal any cracks you find outside around the window

· Never using pressuring washing or heat t guns on the windows Another good practice is to choose insulated windows that come with a long warranty. The longer the warranty, the better. This is important because the best method of dealing with glass seal failure is to call in your warranty.