Please quote me for BMW f30 3 series as below:

Option A
front = crystalline 70
side = nano 40
back = crystalline 50

Option B
front = crystalline 70
side = crystalline 50 + 4 mil security film
back = crystalline 50

will both option JPJ kacau? also, will it too weird if front light, and side dark?
Any great recommendation if my concern is FRONT must reduce heat & GPS friendly, SIDE must high safety protected & reduce heat as well.

Best price please, Thanks