Weathertech shades aren't like Ventshades because they don't mount permanantly. They just slide into the window channel. I would recommend leaving them on for a week until they seat. After that you can remove them and put them back on as much as you want. I love them!:thumb:Buckminster said:It sounds as if you leave those WeatherTechs on permanently. Do you think they could be easily removed and reapplied on a daily (if not weekly) basis?