We’re installing a 9’ wide AG Millworks bi-folding window into our kitchen. We opted for no screen for a number of reasons (asthetics, bulk on side, didnt like the pleated screen as our only option, cost…), but we’d still like to try to find an after market option.

Specifically, itd be great to just have a screen on the single panel that can open on the left, if we wished to only open that panel for airflow.

Most of the after market screens I’m finding require side guides/tracks built into the framing of the window. does anyone know of a brand (and can vet it) that is a top-down only mounting and functioning?