Some good ideas for installing custom windows include taking time when installing the hardware and making sure the edges of the louver hardware are properly sealed. Taking time when cleaning the window and installing the louver prevents tape failure.
The edges of the louver must be properly sealed because this ensures that the tape does not lift when it is exposed to moisture and humidity. It is wise to check whether the louver interferes with the trunk lid. To do this, place the louver on the glass without applying the tape first and lift the trunk lid. If the trunk lid touches the louver, you can install the louver hardware in that position.