Double Pane Sliding Glass Door Moisture
Condensation between the panes of a double pane sliding glass door is a sign that the seal between the panes has failed.
Double pane sliding glass door moisture. Glass companies will tell you that this means you must replace the unit with new sealed glass panels. 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. That being said when one pane of these windows is damaged homeowners often ask if they can simply replace a single pane of glass in a double pane window. In humid climates wooden window frames are often the culprit.
The door is 25 years old and made by peachtree a company no longer in existence. It is this sealed space that gives the window most of its thermal performance. The spacer may also contain a desiccant material to help absorb any moisture in the air within the sealed space. This seal cannot be fixed.
There are two ways to solve the problem of moisture forming between the panes of a sliding glass door. This creates a dead air space which makes the glass more energy efficient the seal has failed and you are getting condensation between the panes. Fog on any glass surface is due to condensation which occurs when the heated air. I called the local custom glass shop and had them come look.
Once the seal was broken the old school of thought was that the door needed to be discarded or the glass panes replaced at a price close to that of replacing the entire door. Double pane windows have a gap between the two layers of glass. Double pane windows are often the preferred choice of homeowners because they are energy efficient improve noise reduction and make the home more comfortable overall. If your sliding glass double pane doors have dirt on the inside of the glass it means the seal holding the inert gas inside the glass has been broken.
Moisture trapped between double panes of glass typically occurs when the seal between one of the glass panes and the door frame is broken. When heavy fog accumulates on your sliding glass doors it is probably due to your home s high humidity levels. Replacing double pane windows. When condensation between double pane windows forms the seal on the glass is broken.
If not properly sealed or if the seal has worn the interior of the window can fog up due to the collection of moisture and condensation. A new procedure has been developed that saves your door and also prevents moisture from developing again. Often professionals must be called in to repair this problem but that can be expensive and not always guarantee positive results. Unfortunately simply repairing the seal isn t a solution.
I have an update and resolution on my double pane french atrium door with a broken seal that allowed moisture in between panes and made the door permanently foggy. The glass in your door is made up of two sometimes three layers of glass separated by a airtight aluminum extrusion and silicone sealant.