All of the above options are well within RTO norms of 70% VLT for front and Rear glass and 50% VLT for the side windows.
From the specs you have mentioned, 3M seems to be the best bet. It is very wel known brand and of very good quality...comparable to Llumar, though the Llumar front windshield film has lower heat rejection capabilities than 3M, but has higher VLT.
One option would be to go with Llumar AIR 80 for the front and rear and 3M RE 50 for the sides.
Both are great brands and you will not regret the buy. I have heard of Garware films, but cannot comment on how effective and durable it is.
Just make sure you get these installed from a reliable place and you get a reciept and manufacturers warranty card.
Edit Remark: Please do NOT quote preceding post (since deleted).
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