Is there a solution for the constant condensation on my sliding glass doors, or should I be calling for professional help with this issue?
Asked by Madeleine Moore 
1 month ago
Last Updated: November 12, 2024
I’m in Florida and my townhome doesn’t have any windows, just 4 sets of sliding glass doors (2 upstairs in each bedroom, and 2 downstairs). Lately, I’ve been dealing with a fogging problem, but now all 4 sets are getting covered in condensation. I’ve been constantly wiping them down, but it’s getting out of hand. Does anyone have any suggestions on how to fix this? Or should I be calling in the professionals? I even tried cleaning them with RainX last weekend, but it didn’t seem to make a difference.
Dehumidifier
Consider getting a dehumidifier.
The temperature inside is quite different from outside. Also, moisture might be getting in through cracks. It’s a never-ending struggle unless you fix them.
Using fans or circulating the air indoors can really help.
Seems like the humidity level in your home is too high, which is likely causing the issue. Anything above 50% is problematic. You can easily check this with an inexpensive humidistat from Walmart or a more accurate one from Amazon. Investing in a dehumidifier is also a good idea, preferably one that can automatically pump out water to save you from constant emptying.
I would stick with the previous recommendations of using a dehumidifier and circulating air. Personally, I’ve had success using old school foam Gillette shaving cream on my mirrors to prevent fogging in the bathrooms. It disrupts the water’s surface tension, which usually causes water to bead up on glass.
Do you have single or double pane glass?
Believes he has single pane windows. Living in an HOA community, he is unable to change his layout, structure, or doors as they must match everyone else’s.
Hey , you should consider getting estimates for dual pane doors. Just make sure the exterior color matches, and your HOA shouldn’t have an issue. Dual pane glass with an Argon gas air gap in-between will help prevent condensation. The condensation is likely due to the cold weather outside and having the heat on indoors.
This is pretty common during Florida winters with single pane windows. You could try using dehumidifiers, but be careful as it may affect other materials like baseboards and door casings.
Consider investing in a dehumidifier.