OUTSIDE MOUNT DESIGN Does not impede window closure at all. Our vent visor features a streamlined flexible design, creating a seamless look, Reducing Noise and Direct Sunlight when the window is open, and providing a smooth and enjoyable drive PERFECT FIT Customized window rain guards are compatible with 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 F150, 2017 2018 2019 2020 2021 2022 2023 2024 F150 Raptor SuperCrew Cab SHATTERPROOF DURABLE The window deflectors are made with Tough and Shatterproof Premiumquality Acrylic and will Not Bend, Break, or Crack. The durable vent shades can protect your trunk all year round RAINPROOF ANTIFOG Our car rain guards allow windows to be opened a bit, while avoiding rain splashing, keeping the fresh air in, and reducing window fogging EASY TO INSTALL Installs within minutes, no drilling. Secured with an adhesive tap to ensure the vent shade doesnt fall off on the highway