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Hello. Thank you for reaching out. This model will not be damaged by rain if is properly insulated and has a good draining system.
Sorry, there was a problem. Please try again later.I never do. Live in WI, so we install in June and remove in September. We only leave the screened window open about 6 inches.
Sorry, there was a problem. Please try again later.I was concerned about the same thing. I ended up fixing a screen over the exterior vent opening for bugs and debris coming in. I then sealed the exhaust port to the window insert with silicone. I then bought a dryer vent cover and used silicone and double sided tape to prevent the water from entering exhaust port. Seems to be working good.
Sorry, there was a problem. Please try again later.
