Anyone ever wonder or think to notice

[F1windowtinting]

Our film specs are on 1/8 inch clear glass.

Most vehicles have have 70-80% vlt glass.

Specs on heat rejection change.

[quality tintz]

Yes so when you put like 15 percent on window its darker...because of factory Tint ...

[DynamicATL]

Nope

[jh812]

Our film specs are on 1/8 inch clear glass.

Most vehicles have have 70-80% glass.

Specs on heat rejection change.

Seems like the standard would be tempered for auto and dual pane for residential specs. Goes back to the we can make the numbers look however we want to though.

[DOOTINT]

Maybe measure the 1/8in glass with a tint meter to see what it is

[Bham]

I'm pretty sure automotive glass is thicker than 1/8th. And is also slightly tinted (aka , green glass)

Which makes F1's point a little more relevant.

[Tintguy1980]

Some performance numbers may change 1% point tops, if tested on 1/4" glass ... auto glass runs between 4-6mm (3mm = 1/8th) depending on make and model.

[F1windowtinting]

What about the 70% vlt glass?

[DOOTINT]

The performance of 70% factory auto glass keeps us with jobs

And about any other clear res/comm glass and Low E also is about as good as the worst light tint film

[F1windowtinting]

It seems the post has gone in a different direction. Do our films heat rejection #s drop on 70% glass?

So a films 57% tser is on clear glass

Would 70% vlt glass with same film be 57%tser ?

Automotive films testing is done on clear 1/8" glass

We don't have clear glass on cars anymore