3M Prestige PR40 Solar Window Film

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Prestige - PR 40

3M Prestige window films incorporate features
that increase on-angle heat rejection to help keep you cool

Stay warmer by retaining more heat in cooler months

Extends the life of furnishings by rejecting UV rays,
the single largest component of fading

Increases personal safety by minimizing flying glass

Low reflection enhances views and overall beauty

Stay cooler by reducing excessive heat in warmer months

Prestige 40 is comprised of over 200 ultra-thin layers, and is manufactured utilizing 3M's patented nanotechnology process.

Nanotechnology creates unique clusters of nanometer-sized particles that provide superior heat control and glare reduction while preserving exterior and interior window views.

Light transmission values on various glass substrates

Single Pane Window39%
Single Pane, Tinted Window23%
Insulated Window35%
Insulated & Tinted Window 21%


Prestige 40 is comprised of over 200 ultra-thin layers, and is manufactured utilizing 3M's patented nanotechnology process. Nanotechnology creates unique clusters of nanometer-sized particles that provide superior heat control and glare reduction while preserving exterior and interior window views.

Colourless in appearance, this film provides excellent energy savings performance. This is the darkest version with visible light transmission properties of 40%.

Prestige PR 40

Product Performance


 Prestige 40 Single Pane Single Pane/Tinted Double Pane Double Pane/Tinted
  single pane single pane/tinted dbl pane dbl pane/tinted
Solar Heat Reduction 50% 41% 27% 24%
Heat Loss Reduction 3% 3% 0% 0%
Glare Reduction 56% 57% 58% 56%
UV Blocked 99% 99% 99% 99%
Total Solar Energy Rejected 59% 63% 49% 61%

Technical Data


Glass Type
Applied Product
Shading Coefficient
Visible Light
Emissivity
"U" Value
 
Reflected
Transmitted
singlepane
None
0.94
8%
88%
0.84
1.06
PR-40
0.47
6%
39%
0.78
.99
singlepane2
None
 
0.69
5%
50%
0.84
1.06
PR-40
0.43
6%
23%
0.78
.99
dblpane
None
0.64
14%
78%
0.84
0.50
PR-40
0.59
6%
35%
0.78
0.47
dblpane2
None
0.55
8%
45%
0.84
0.50
PR-40
0.45
7%
21%
0.78
0.47

Learn More

About 3M Prestige Series Window Films