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Energy glass
Less Heat Loss
An energy glass unit has two panes of glass, one of which has a special almost colourless coating which allows sunlight and solar energy to pass through. The coated piece of glass is normally placed on the inside of the room/element. With regards to u-values it is irrelevant which side of the room/element the coated piece of glass is placed.
Condensation
Condensation on the energy glass unit is a combination of temperature and relative humidity in conjunction with insulating properties. The energy glass unit´s higher surface temperature means that condensation occurs at a much later stage than that of standard double glazing. In special weather conditions it may be that condensation can occur on the external pain of glass. This is a result of the unit’s high sun drying efficiency’s. The outer layer of glass is colder than that of a standard glazing unit due to minimum heat loss. Any condensation disappears quickly.
Better Comfort
Cold atmosphere from a cold glass surface feels like a draft.This discomfort can be reduced due to the higher temperature in the atmosphere surrounding Super Energy Windows. When using Super Energy Windows the temperature can be lowered without sacrificing comfort.
U-value table (indicative)
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U-value according to profile (depth) |
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Energy- class |
9 mm |
12 mm |
14 mm |
15 mm |
18 mm |
20 mm |
| Thermal unitr: Type |
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| 2 layer (double) |
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|
3,0 |
2,9 |
2,8 |
2,8 |
2,7 |
2,8 |
| 3 layer (triple) |
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|
2,0 |
1,9 |
1,8 |
1,8 |
1,7 |
1,7 |
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| Energy unit: |
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| Super 2 layer / argon |
A |
|
1,6 |
1,3 |
1,2 |
1,1 |
1,1 |
1,2 |
| Super 2 layer / krypton |
A |
|
1,1 |
1,1 |
1,1 |
1,1 |
1,1 |
1,1 |
| Super 3 lay. EE / Argon |
|
|
0,9 |
0,7 |
0,6 |
0,6 |
0,5 |
0,5 |
| Super3 lay. EE / krypton |
|
|
0,6 |
0,5 |
0,5 |
0,5 |
0,5 |
0,5 |
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