Internal Fixed Fly Screen
Internal Fixed Fly Screen mounts on the interior face of the window reveal, invisible from outside.
Internal Fixed Fly Screen
An internal fixed fly screen is designed to mount on the interior face of the window reveal or frame — requiring no work on the external façade. This makes it the first choice for listed buildings where external intervention is prohibited, residential developments with strict appearance codes, and commercial projects with tight construction control requirements.
Installation stays entirely behind the window sash; from outside the screen is invisible. The frame is produced to the exact interior dimension of the reveal and secured with side-compression clips or small fixed brackets — no drilling into the visible frame surface. The window opens fully without affecting the screen, and removal for window cleaning is tool-free.
Alongside fibreglass mesh, solar-filter and ultra-fine anti-midge mesh options are available. The slim 20 mm profile maximises interior light while frame colours match the window internally.
| Specification | Detail |
|---|---|
| Mounting Position | Interior face of window reveal |
| External Visibility | None — invisible from outside |
| Fastening | Compression clips or small inner bracket |
| Profile Depth | 20 mm (slim) |
| Mesh Options | Fibreglass, solar, anti-midge |
| Window Operation | Unaffected, full opening retained |
| Warranty | 5 years |
FAQ
Internal Fixed Fly Screen — FAQ