Buy new glass doors.
Top of my sliding glass door fogging up.
It can block out the view drip on the floor freeze on glass it s annoying.
As a result moisture in the infiltrating air can condense when conditions are right colder outer glass against warm air inside the glass panel causing the glass to develop the hazy fogginess that most everyone has seen.
If you are in the market for new glass doors consider getting a model with heated glass or an anti fog coating.
Step 1 drill a hole.
How to eliminate fog on sliding glass doors dehumidifier.
What causes window condensation.
Inspect around the doors and the doors themselves for cracks and insufficient seals that can cause cold.
Of glass area and is less than 18 inches above the floor your only option is replacement.
This is the simplest fix to the problem but it will only be temporary.
It s a pesky problem.
Some heated glass doors have anti sweat controllers that may not be working properly.
If your condensation problems are in a sliding glass door or a window that is likely to have tempered glass for example if the window has more than 9 sq.
Moisture trapped between double panes of glass typically occurs when the seal between one of the glass panes and the door frame is broken.
Condensation is the fog that suddenly appears in cold weather on the glass of windows and sliding glass doors.
Fortunately fogging and moisture trapped in glass sliding doors can be fixed.
Use a dehumidifier to maintain fog free sliding glass doors.
Therefore you will need to start out by drilling a hole in the gasket for the moisture to escape.
Part of the appeal of sliding doors is the view to the outdoors they provide.
It allows moisture into the area between the panes.
The main problem with a foggy sliding glass door is that the gasket is no longer sealed.
The fogginess may come and go depending on weather conditions.
It s natural to blame the windows but you shouldn t.
Troublesome condensation within the door glass often fogs that view particularly on days when humidity is high.
This is because it s essentially impossible to drill tempered glass without breaking it.
Dehumidifiers remove moisture from the air in.