My windshield has an existing tint but only 1/3 upper portion. The lower part around 2/3 has none. Its shade is also quite light. I am thinking of installing a shade on the entire windshield although hindi yung pitaka darkest. Siguro yung mid lang para kita parin pag gabi. Ang reason for not removing the existing tint is para me Additional pa din syang darker shade sa taas ng windshield to protect the driving vision during the day.

Also what is the best shade for the front and what brand. My vehicle is a Fortuner 2016. Tia