How to Check if Your Window Seals Have Failed

Usually, insulated windows experience seal failure over the years following the installation in a home. But identifying seal failure on windows is not always easy. Our window specialists share this step-by-step guide to help you discover if your window seals have indeed failed.

Clean both the inside and outside of the window so you are certain that there is no grime or moisture on the exterior surfaces.

When the inert gas leaks out of the insulated glass unit, the panes sometimes begin to warp slightly in the middle, causing it to look distorted or, in severe cases, break. Stand at a distance away from your window and see if the glass is distorted. Such a thing likely indicates that seal failure has occurred.

Is there fogging or hazing between the panes of glass? This usually means that the window seal has failed. While window seals can certainly fail and not have any evidence of condensation between the panes, it is more common to see moisture. This fogginess or haziness may come and go, but it is more likely to occur when indoor and outdoor temperatures are vastly different.

Replacing the entire window is the best way to address seal failure, especially if the frame and hardware are wearing out anyway. Sometimes this is the approach taken if the affected window is still under warranty and was installed by a qualified professional. Full replacement can also allow you the opportunity to choose energy-saving options that are available. If several windows in your home are showing seal failure, it may be time for a whole-home window installation project.

Larry Walty Roofing & Guttering Inc. is a home improvement company specializing in roofing, siding and window replacement. Contact our professional team at  662-488-5149  or fill out our  online form  to schedule an appointment or request a quote.

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