Said It Here

How to keep bugs out of windows without screens

Windows without built-in mesh or screen channels leave rooms vulnerable to flies and insects, making it impossible to let fresh air in. In severe cases, this leads to repeated insect invasions that can render bedrooms completely uninhabitable.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

  1. 1
    Using adjustable sliding screens
  2. 2
    Keeping windows closed to avoid bugs
  3. 3
    Calling an exterminator or pest control first
  4. 4
    Pulling out loose foam and using backer rod with caulk or mortar to seal the gaps

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/HomeMaintenance1 person · September 2026

Every year for 4 years, since I bought the house, I had to endure a fly invasion (Autumn flies).source ↗

The situation is so bad our bedroom is inhabitable and we have to sleep in another room.source ↗

Kinir9001 · r/HomeMaintenance · 8 upvotes
r/HomeImprovement1 person · September 2026

The windows don't have mesh so I don't like to open the window cause of bugs. The design of the window doesn't look like I could even put a mesh, or screen or whatever..source ↗

My question is what kind of mesh could I use for this window, pictures below??source ↗

Foreign_Somewhere64 · r/HomeImprovement · 2 upvotes

Where this came up

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