How to install portable AC vent in casement window?

[ageorge]

Hi, I live in a rental house and have a tilting casement window in my bedroom. Unfortunately, it’s the only window available.

The casement window tilts open from the bottom and has a fly screen attached.

My question is: how can I install a portable AC vent in this space?

 

[DIYGnome]

Hi @Noyade 👋

Whilst I've never used a collapsible hand trolley (I have an old steel P handle trolley) the application of ratchet straps to secure the load will have the added bonus of increasing overall rigidity 👍

@MitchellMc is spot on, make the most with what you already have given it is rated @250kg 😉