AC Insulation Panel Lock System (DIY Solution)

🔧 Description (English, see below for French version)Do you own a portable air conditioner but the only place you can vent it is through a sliding glass door or window that you don’t want to permanently block? Then you probably ran into the same problem I did.Commercial solutions didn’t work for me. The fabric window seals weren’t airtight enough, and the plastic panels felt flimsy and poorly insulated.So I designed a complete DIY solution.This project includes:✔ A sliding lock system to securely hold your panel in place✔ A full step-by-step PDF guide explaining how to build the entire insulated wooden panel systemInstead of relying on fabric seals or weak plastic inserts, this system uses a properly insulated wooden panel that:Creates a solid thermal barrierAllows you to add weather stripping around the edgesCan include additional thermal insulation on the backLets you connect your AC exhaust hose cleanlyThe sliding locks allow you to secure and remove the panel in seconds, making it