The Custom AC Window Vent Kit is the smart, polished solution to venting your portable air conditioner through a window without gaps, drafts, or makeshift fixes. Crafted from durable plastic or acrylic and precision cut to your exact window measurements, this kit ensures a snug, secure fit that enhances the performance of your AC unit and prevents air leaks.

Whether you’re installing in a sliding window, vertical sash, or an unconventional space, our kits are tailored to your specifications—no trimming, no duct tape, no compromises. Easy to install, easy to remove, and built to last, this upgrade is perfect for renters, homeowners, and commercial spaces alike. It’s cooling without the clutter.